Author: mjg
Date: Tue Sep  1 22:12:58 2020
New Revision: 365223
URL: https://svnweb.freebsd.org/changeset/base/365223

Log:
  sys: clean up empty lines in .c and .h files

Modified:
  head/sys/sys/_atomic64e.h
  head/sys/sys/_rangeset.h
  head/sys/sys/_stdarg.h
  head/sys/sys/_termios.h
  head/sys/sys/assym.h
  head/sys/sys/ata.h
  head/sys/sys/blist.h
  head/sys/sys/buf_ring.h
  head/sys/sys/bus.h
  head/sys/sys/bus_dma_internal.h
  head/sys/sys/cdio.h
  head/sys/sys/chio.h
  head/sys/sys/cnv.h
  head/sys/sys/conf.h
  head/sys/sys/copyright.h
  head/sys/sys/disk.h
  head/sys/sys/domainset.h
  head/sys/sys/endian.h
  head/sys/sys/event.h
  head/sys/sys/fail.h
  head/sys/sys/fcntl.h
  head/sys/sys/fdcio.h
  head/sys/sys/imgact_aout.h
  head/sys/sys/intr.h
  head/sys/sys/iov.h
  head/sys/sys/ipmi.h
  head/sys/sys/kernel.h
  head/sys/sys/kobj.h
  head/sys/sys/kthread.h
  head/sys/sys/libkern.h
  head/sys/sys/linker.h
  head/sys/sys/lock.h
  head/sys/sys/lock_profile.h
  head/sys/sys/lockstat.h
  head/sys/sys/mtio.h
  head/sys/sys/pmc.h
  head/sys/sys/posix4.h
  head/sys/sys/power.h
  head/sys/sys/proc.h
  head/sys/sys/queue.h
  head/sys/sys/random.h
  head/sys/sys/rwlock.h
  head/sys/sys/serial.h
  head/sys/sys/socket.h
  head/sys/sys/sockopt.h
  head/sys/sys/soundcard.h
  head/sys/sys/stats.h
  head/sys/sys/stdatomic.h
  head/sys/sys/sysproto.h
  head/sys/sys/systm.h
  head/sys/sys/tiio.h
  head/sys/sys/tim_filter.h
  head/sys/sys/timeet.h
  head/sys/sys/timepps.h
  head/sys/sys/tree.h
  head/sys/sys/vnode.h

Modified: head/sys/sys/_atomic64e.h
==============================================================================
--- head/sys/sys/_atomic64e.h   Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/_atomic64e.h   Tue Sep  1 22:12:58 2020        (r365223)
@@ -27,7 +27,6 @@
  * $FreeBSD$
  */
 
-
 #ifndef _SYS_ATOMIC64E_H_
 #define _SYS_ATOMIC64E_H_
 

Modified: head/sys/sys/_rangeset.h
==============================================================================
--- head/sys/sys/_rangeset.h    Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/_rangeset.h    Tue Sep  1 22:12:58 2020        (r365223)
@@ -48,4 +48,3 @@ struct rangeset {
 };
 
 #endif
-

Modified: head/sys/sys/_stdarg.h
==============================================================================
--- head/sys/sys/_stdarg.h      Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/_stdarg.h      Tue Sep  1 22:12:58 2020        (r365223)
@@ -52,4 +52,3 @@
 #endif
 
 #endif /* ! _SYS__STDARG_H_ */
-

Modified: head/sys/sys/_termios.h
==============================================================================
--- head/sys/sys/_termios.h     Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/_termios.h     Tue Sep  1 22:12:58 2020        (r365223)
@@ -146,7 +146,6 @@
 #define        CNO_RTSDTR      0x00200000      /* Do not assert RTS or DTR 
automatically */
 #endif
 
-
 /*
  * "Local" flags - dumping ground for other state
  *

Modified: head/sys/sys/assym.h
==============================================================================
--- head/sys/sys/assym.h        Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/assym.h        Tue Sep  1 22:12:58 2020        (r365223)
@@ -43,7 +43,6 @@ char name ## w1[((ASSYM_ABS(value) & 0xFFFF0000UL) >> 
 char name ## w2[((ASSYM_ABS(value) & 0xFFFF00000000ULL) >> 32) + ASSYM_BIAS]; \
 char name ## w3[((ASSYM_ABS(value) & 0xFFFF000000000000ULL) >> 48) + 
ASSYM_BIAS]
 
-
 /* char name ## _datatype_ ## STRINGIFY(typeof(((struct parenttype *)(0x0))-> 
name)) [1]; */
 #ifdef OFFSET_TEST
 #define OFFSET_CTASSERT CTASSERT

Modified: head/sys/sys/ata.h
==============================================================================
--- head/sys/sys/ata.h  Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/ata.h  Tue Sep  1 22:12:58 2020        (r365223)
@@ -384,7 +384,6 @@ struct ata_params {
 #define ATA_SA600               0x49
 #define ATA_DMA_MAX             0x4f
 
-
 /* ATA commands */
 #define ATA_NOP                         0x00    /* NOP */
 #define         ATA_NF_FLUSHQUEUE       0x00    /* flush queued cmd's */
@@ -517,7 +516,6 @@ struct ata_params {
 #define ATA_READ_NATIVE_MAX_ADDRESS     0xf8    /* read native max address */
 #define ATA_SET_MAX_ADDRESS             0xf9    /* set max address */
 
-
 /* ATAPI commands */
 #define ATAPI_TEST_UNIT_READY           0x00    /* check if device is ready */
 #define ATAPI_REZERO                    0x01    /* rewind */
@@ -578,7 +576,6 @@ struct ata_params {
 #define ATAPI_READ_CD                   0xbe    /* read data */
 #define ATAPI_POLL_DSC                  0xff    /* poll DSC status bit */
 
-
 struct ata_ioc_devices {
     int                 channel;
     char                name[2][32];
@@ -629,7 +626,7 @@ struct atapi_sense {
     u_int8_t   specific;               /* sense key specific */
 #define        ATA_SENSE_SPEC_VALID    0x80
 #define        ATA_SENSE_SPEC_MASK     0x7f
-       
+
     u_int8_t   specific1;              /* sense key specific */
     u_int8_t   specific2;              /* sense key specific */
 } __packed;
@@ -1008,7 +1005,6 @@ struct ata_security_password {
 
 #define IOCATAGSPINDOWN                _IOR('a', 104, int)
 #define IOCATASSPINDOWN                _IOW('a', 105, int)
-
 
 struct ata_ioc_raid_config {
            int                 lun;

Modified: head/sys/sys/blist.h
==============================================================================
--- head/sys/sys/blist.h        Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/blist.h        Tue Sep  1 22:12:58 2020        (r365223)
@@ -102,4 +102,3 @@ void        blist_resize(blist_t *pblist, daddr_t count, 
int 
 void   blist_stats(blist_t blist, struct sbuf *s);
 
 #endif /* _SYS_BLIST_H_ */
-

Modified: head/sys/sys/buf_ring.h
==============================================================================
--- head/sys/sys/buf_ring.h     Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/buf_ring.h     Tue Sep  1 22:12:58 2020        (r365223)
@@ -197,12 +197,12 @@ buf_ring_dequeue_sc(struct buf_ring *br)
        cons_head = br->br_cons_head;
 #endif
        prod_tail = atomic_load_acq_32(&br->br_prod_tail);
-       
+
        cons_next = (cons_head + 1) & br->br_cons_mask;
 #ifdef PREFETCH_DEFINED
        cons_next_next = (cons_head + 2) & br->br_cons_mask;
 #endif
-       
+
        if (cons_head == prod_tail) 
                return (NULL);
 
@@ -238,10 +238,10 @@ buf_ring_advance_sc(struct buf_ring *br)
 {
        uint32_t cons_head, cons_next;
        uint32_t prod_tail;
-       
+
        cons_head = br->br_cons_head;
        prod_tail = br->br_prod_tail;
-       
+
        cons_next = (cons_head + 1) & br->br_cons_mask;
        if (cons_head == prod_tail) 
                return;
@@ -297,7 +297,7 @@ buf_ring_peek(struct buf_ring *br)
         */
        if (br->br_cons_head == br->br_prod_tail)
                return (NULL);
-       
+
        return (br->br_ring[br->br_cons_head]);
 }
 
@@ -366,7 +366,5 @@ buf_ring_count(struct buf_ring *br)
 struct buf_ring *buf_ring_alloc(int count, struct malloc_type *type, int flags,
     struct mtx *);
 void buf_ring_free(struct buf_ring *br, struct malloc_type *type);
-
-
 
 #endif

Modified: head/sys/sys/bus.h
==============================================================================
--- head/sys/sys/bus.h  Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/bus.h  Tue Sep  1 22:12:58 2020        (r365223)
@@ -311,7 +311,7 @@ struct resource_map {
        bus_size_t r_size;
        void    *r_vaddr;
 };
-       
+
 /**
  * @brief Optional properties of a resource mapping request.
  */

Modified: head/sys/sys/bus_dma_internal.h
==============================================================================
--- head/sys/sys/bus_dma_internal.h     Tue Sep  1 22:12:32 2020        
(r365222)
+++ head/sys/sys/bus_dma_internal.h     Tue Sep  1 22:12:58 2020        
(r365223)
@@ -58,4 +58,3 @@ void  _bus_dmamap_waitok(bus_dma_tag_t dmat, bus_dmamap
            void *callback_arg);
 
 #endif /* !_BUS_DMA_INTERNAL_H_ */
-

Modified: head/sys/sys/cdio.h
==============================================================================
--- head/sys/sys/cdio.h Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/cdio.h Tue Sep  1 22:12:58 2020        (r365223)
@@ -108,7 +108,6 @@ struct cd_sub_channel_info {
        } what;
 };
 
-
 /***************************************************************\
 * Ioctls for the CD drive                                      *
 \***************************************************************/
@@ -121,14 +120,12 @@ struct ioc_play_track {
 };
 #define        CDIOCPLAYTRACKS _IOW('c',1,struct ioc_play_track)
 
-
 struct ioc_play_blocks {
        int     blk;
        int     len;
 };
 #define        CDIOCPLAYBLOCKS _IOW('c',2,struct ioc_play_blocks)
 
-
 struct ioc_read_subchannel {
        u_char address_format;
 #define CD_LBA_FORMAT  1
@@ -144,7 +141,6 @@ struct ioc_read_subchannel {
 };
 #define CDIOCREADSUBCHANNEL _IOWR('c', 3 , struct ioc_read_subchannel )
 
-
 struct ioc_toc_header {
        u_short len;
        u_char  starting_track;
@@ -152,7 +148,6 @@ struct ioc_toc_header {
 };
 #define CDIOREADTOCHEADER _IOR('c',4,struct ioc_toc_header)
 
-
 struct ioc_read_toc_entry {
        u_char  address_format;
        u_char  starting_track;
@@ -161,7 +156,6 @@ struct ioc_read_toc_entry {
 };
 #define CDIOREADTOCENTRYS _IOWR('c',5,struct ioc_read_toc_entry)
 
-
 struct ioc_read_toc_single_entry {
        u_char  address_format;
        u_char  track;
@@ -169,13 +163,11 @@ struct ioc_read_toc_single_entry {
 };
 #define CDIOREADTOCENTRY _IOWR('c',6,struct ioc_read_toc_single_entry)
 
-
 struct ioc_patch {
        u_char  patch[4];       /* one for each channel */
 };
 #define        CDIOCSETPATCH   _IOW('c',9,struct ioc_patch)
 
-
 struct ioc_vol {
        u_char  vol[4]; /* one for each channel */
 };
@@ -210,7 +202,6 @@ struct ioc_vol {
 
 #define        CDIOCEJECT      _IO('c',24)
 
-
 struct ioc_play_msf {
        u_char  start_m;
        u_char  start_s;
@@ -229,7 +220,6 @@ struct ioc_play_msf {
                                /*<1>causes the drive to close its door*/
                                /*<1>and make the media (if any) ready*/
 #define CDIOCCLOSE     _IO('c',28)     /*<1>*/
-
 
 struct ioc_pitch {             /*<1>For drives that support it, this*/
                                /*<1>call instructs the drive to play the*/

Modified: head/sys/sys/chio.h
==============================================================================
--- head/sys/sys/chio.h Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/chio.h Tue Sep  1 22:12:58 2020        (r365223)
@@ -248,7 +248,6 @@ struct changer_element_status_request {
        struct changer_element_status   *cesr_element_status;
 };
 
-
 struct changer_set_voltag_request {
        u_int16_t               csvr_type;
        u_int16_t               csvr_addr;
@@ -263,7 +262,6 @@ struct changer_set_voltag_request {
 
        changer_voltag_t        csvr_voltag;
 };
-
 
 #define        CESTATUS_BITS   \
        "\20\6INENAB\5EXENAB\4ACCESS\3EXCEPT\2IMPEXP\1FULL"

Modified: head/sys/sys/cnv.h
==============================================================================
--- head/sys/sys/cnv.h  Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/cnv.h  Tue Sep  1 22:12:58 2020        (r365223)
@@ -75,7 +75,6 @@ int                    cnvlist_get_descriptor(const void 
*cookie);
 const int              *cnvlist_get_descriptor_array(const void *cookie, 
size_t *nitemsp);
 #endif
 
-
 /*
  * The cnvlist_take functions returns value associated with the given cookie 
and
  * remove the given entry from the nvlist.

Modified: head/sys/sys/conf.h
==============================================================================
--- head/sys/sys/conf.h Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/conf.h Tue Sep  1 22:12:58 2020        (r365223)
@@ -272,7 +272,7 @@ struct make_dev_args {
 void make_dev_args_init_impl(struct make_dev_args *_args, size_t _sz);
 #define        make_dev_args_init(a) \
     make_dev_args_init_impl((a), sizeof(struct make_dev_args))
-       
+
 void   delist_dev(struct cdev *_dev);
 void   destroy_dev(struct cdev *_dev);
 int    destroy_dev_sched(struct cdev *dev);

Modified: head/sys/sys/copyright.h
==============================================================================
--- head/sys/sys/copyright.h    Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/copyright.h    Tue Sep  1 22:12:58 2020        (r365223)
@@ -27,7 +27,6 @@
  * $FreeBSD$
  */
 
-
 /* Copyrights macros  */
 
 /* Add a FreeBSD vendor copyright here */

Modified: head/sys/sys/disk.h
==============================================================================
--- head/sys/sys/disk.h Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/disk.h Tue Sep  1 22:12:58 2020        (r365223)
@@ -63,7 +63,7 @@ void disk_err(struct bio *bp, const char *what, int bl
         * Enable/Disable (the argument is boolean) the device for kernel
         * core dumps.
         */
-       
+
 #define        DIOCGFRONTSTUFF _IOR('d', 134, off_t)
        /*
         * Many disk formats have some amount of space reserved at the

Modified: head/sys/sys/domainset.h
==============================================================================
--- head/sys/sys/domainset.h    Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/domainset.h    Tue Sep  1 22:12:58 2020        (r365223)
@@ -43,7 +43,6 @@
            sizeof("::") + sizeof(__XSTRING(DOMAINSET_POLICY_MAX)) +    \
            sizeof(__XSTRING(MAXMEMDOM)))
 
-
 #define        DOMAINSET_CLR(n, p)             BIT_CLR(DOMAINSET_SETSIZE, n, p)
 #define        DOMAINSET_COPY(f, t)            BIT_COPY(DOMAINSET_SETSIZE, f, 
t)
 #define        DOMAINSET_ISSET(n, p)           BIT_ISSET(DOMAINSET_SETSIZE, n, 
p)

Modified: head/sys/sys/endian.h
==============================================================================
--- head/sys/sys/endian.h       Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/endian.h       Tue Sep  1 22:12:58 2020        (r365223)
@@ -39,22 +39,22 @@
 typedef        __uint8_t       uint8_t;
 #define        _UINT8_T_DECLARED
 #endif
- 
+
 #ifndef _UINT16_T_DECLARED
 typedef        __uint16_t      uint16_t;
 #define        _UINT16_T_DECLARED
 #endif
- 
+
 #ifndef _UINT32_T_DECLARED
 typedef        __uint32_t      uint32_t;
 #define        _UINT32_T_DECLARED
 #endif
- 
+
 #ifndef _UINT64_T_DECLARED
 typedef        __uint64_t      uint64_t;
 #define        _UINT64_T_DECLARED
 #endif
- 
+
 /*
  * General byte order swapping functions.
  */

Modified: head/sys/sys/event.h
==============================================================================
--- head/sys/sys/event.h        Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/event.h        Tue Sep  1 22:12:58 2020        (r365223)
@@ -230,7 +230,6 @@ struct knlist {
        int     kl_autodestroy;
 };
 
-
 #ifdef _KERNEL
 
 /*

Modified: head/sys/sys/fail.h
==============================================================================
--- head/sys/sys/fail.h Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/fail.h Tue Sep  1 22:12:58 2020        (r365223)
@@ -328,7 +328,6 @@ __END_DECLS
                _FAIL_POINT_EVAL(name, true, code) \
        } while (0)
 
-
 /**
  * Instantiate a failpoint which runs arbitrary code when triggered.
  * @param parent     The parent sysctl under which to locate the sysctl

Modified: head/sys/sys/fcntl.h
==============================================================================
--- head/sys/sys/fcntl.h        Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/fcntl.h        Tue Sep  1 22:12:58 2020        (r365223)
@@ -327,7 +327,6 @@ struct __oflock {
 #define        POSIX_FADV_NOREUSE      5       /* access data only once */
 #endif
 
-
 #ifdef __BSD_VISIBLE
 /*
  * Magic value that specify that corresponding file descriptor to filename

Modified: head/sys/sys/fdcio.h
==============================================================================
--- head/sys/sys/fdcio.h        Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/fdcio.h        Tue Sep  1 22:12:58 2020        (r365223)
@@ -125,7 +125,6 @@ enum fd_drivetype {
        FDT_288M
 };
 
-
 #define FD_FORM   _IOW('F', 61, struct fd_formb) /* format a track */
 #define FD_GTYPE  _IOR('F', 62, struct fd_type)  /* get drive type */
 #define FD_STYPE  _IOW('F', 63, struct fd_type)  /* set drive type */

Modified: head/sys/sys/imgact_aout.h
==============================================================================
--- head/sys/sys/imgact_aout.h  Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/imgact_aout.h  Tue Sep  1 22:12:58 2020        (r365223)
@@ -70,7 +70,6 @@
         N_GETMAGIC_NET(ex) != OMAGIC && N_GETMAGIC_NET(ex) != NMAGIC && \
         N_GETMAGIC_NET(ex) != ZMAGIC && N_GETMAGIC_NET(ex) != QMAGIC)
 
-
 /* Address of the bottom of the text segment. */
 /*
  * This can not be done right.  Abuse a_entry in some cases to handle kernels.

Modified: head/sys/sys/intr.h
==============================================================================
--- head/sys/sys/intr.h Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/intr.h Tue Sep  1 22:12:58 2020        (r365223)
@@ -44,7 +44,7 @@ enum intr_map_data_type {
        INTR_MAP_DATA_FDT,
        INTR_MAP_DATA_GPIO,
        INTR_MAP_DATA_MSI,
-       
+
        /* Placeholders for platform specific types */
        INTR_MAP_DATA_PLAT_1 = 1000,
        INTR_MAP_DATA_PLAT_2,

Modified: head/sys/sys/iov.h
==============================================================================
--- head/sys/sys/iov.h  Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/iov.h  Tue Sep  1 22:12:58 2020        (r365223)
@@ -256,4 +256,3 @@ struct pci_iov_arg
 #define        IOV_GET_SCHEMA  _IOWR('p', 12, struct pci_iov_schema)
 
 #endif
-

Modified: head/sys/sys/ipmi.h
==============================================================================
--- head/sys/sys/ipmi.h Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/ipmi.h Tue Sep  1 22:12:58 2020        (r365223)
@@ -127,7 +127,6 @@ struct ipmi_cmdspec {
        unsigned char   cmd;
 };
 
-
 struct ipmi_addr {
        int             addr_type;
        short           channel;

Modified: head/sys/sys/kernel.h
==============================================================================
--- head/sys/sys/kernel.h       Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/kernel.h       Tue Sep  1 22:12:58 2020        (r365223)
@@ -175,7 +175,6 @@ enum sysinit_sub_id {
        SI_SUB_LAST             = 0xfffffff     /* final initialization */
 };
 
-
 /*
  * Some enumerated orders; "ANY" sorts last.
  */
@@ -191,7 +190,6 @@ enum sysinit_elem_order {
        SI_ORDER_MIDDLE         = 0x1000000,    /* somewhere in the middle */
        SI_ORDER_ANY            = 0xfffffff     /* last*/
 };
-
 
 /*
  * A system initialization call instance

Modified: head/sys/sys/kobj.h
==============================================================================
--- head/sys/sys/kobj.h Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/kobj.h Tue Sep  1 22:12:58 2020        (r365223)
@@ -175,7 +175,6 @@ struct kobj_class classvar = {                              
\
        #name, methods, size, name ## _baseclasses      \
 }
 
-
 /*
  * Compile the method table in a class.
  */
@@ -252,7 +251,6 @@ extern u_int kobj_lookup_misses;
 kobj_method_t* kobj_lookup_method(kobj_class_t cls,
                                  kobj_method_t **cep,
                                  kobjop_desc_t desc);
-
 
 /*
  * Default method implementation. Returns ENXIO.

Modified: head/sys/sys/kthread.h
==============================================================================
--- head/sys/sys/kthread.h      Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/kthread.h      Tue Sep  1 22:12:58 2020        (r365223)
@@ -77,5 +77,4 @@ void  kthread_start(const void *);
 int    kthread_suspend(struct thread *, int);
 void   kthread_suspend_check(void);
 
-
 #endif /* !_SYS_KTHREAD_H_ */

Modified: head/sys/sys/libkern.h
==============================================================================
--- head/sys/sys/libkern.h      Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/libkern.h      Tue Sep  1 22:12:58 2020        (r365223)
@@ -88,7 +88,6 @@ validbcd(int bcd)
 
        return (bcd == 0 || (bcd > 0 && bcd <= 0x99 && bcd2bin_data[bcd] != 0));
 }
-
 static __inline int imax(int a, int b) { return (a > b ? a : b); }
 static __inline int imin(int a, int b) { return (a < b ? a : b); }
 static __inline long lmax(long a, long b) { return (a > b ? a : b); }
@@ -113,7 +112,6 @@ static __inline __uintmax_t ummin(__uintmax_t a, __uin
 }
 static __inline off_t omax(off_t a, off_t b) { return (a > b ? a : b); }
 static __inline off_t omin(off_t a, off_t b) { return (a < b ? a : b); }
-
 static __inline int abs(int a) { return (a < 0 ? -a : a); }
 static __inline long labs(long a) { return (a < 0 ? -a : a); }
 static __inline quad_t qabs(quad_t a) { return (a < 0 ? -a : a); }

Modified: head/sys/sys/linker.h
==============================================================================
--- head/sys/sys/linker.h       Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/linker.h       Tue Sep  1 22:12:58 2020        (r365223)
@@ -193,7 +193,6 @@ int linker_search_symbol_name_flags(caddr_t value, cha
 int linker_search_symbol_name(caddr_t value, char *buf, u_int buflen,
     long *offset);
 
-
 /* HWPMC helper */
 void *linker_hwpmc_list_objects(void);
 

Modified: head/sys/sys/lock.h
==============================================================================
--- head/sys/sys/lock.h Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/lock.h Tue Sep  1 22:12:58 2020        (r365223)
@@ -137,7 +137,6 @@ struct lock_class {
 #define        LOCK_LOG_TEST(lo, flags)        0
 #endif
 
-
 #define        LOCK_LOG_LOCK(opname, lo, flags, recurse, file, line) do {      
\
        if (LOCK_LOG_TEST((lo), (flags)))                               \
                CTR6(KTR_LOCK, opname " (%s) %s %p r = %d at %s:%d",    \

Modified: head/sys/sys/lock_profile.h
==============================================================================
--- head/sys/sys/lock_profile.h Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/lock_profile.h Tue Sep  1 22:12:58 2020        (r365223)
@@ -29,7 +29,6 @@
  * $FreeBSD$
  */
 
-
 #ifndef _SYS_LOCK_PROFILE_H_
 #define _SYS_LOCK_PROFILE_H_
 
@@ -51,7 +50,6 @@ void lock_profile_obtain_lock_success(struct lock_obje
     uint64_t waittime, const char *file, int line);
 void lock_profile_release_lock(struct lock_object *lo);
 void lock_profile_thread_exit(struct thread *td);
-
 
 static inline void
 lock_profile_obtain_lock_failed(struct lock_object *lo, int *contested,

Modified: head/sys/sys/lockstat.h
==============================================================================
--- head/sys/sys/lockstat.h     Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/lockstat.h     Tue Sep  1 22:12:58 2020        (r365223)
@@ -26,7 +26,7 @@
  *
  * $FreeBSD$
  */
- 
+
 /*
  * DTrace lockstat provider definitions
  */

Modified: head/sys/sys/mtio.h
==============================================================================
--- head/sys/sys/mtio.h Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/mtio.h Tue Sep  1 22:12:58 2020        (r365223)
@@ -174,7 +174,7 @@ struct scsi_tape_errors {
                u_int64_t nbytes;       /* total # bytes processed */
        } wterr, rderr;
 };
-       
+
 union mterrstat {
        struct scsi_tape_errors scsi_errstat;
        char _reserved_padding[256];
@@ -239,7 +239,6 @@ struct mtextget {
 #define        MT_DENS_WRITE_OK                0x80
 #define        MT_DENS_DUP                     0x40
 #define        MT_DENS_DEFLT                   0x20
-
 
 #define        MT_PARAM_FIXED_STR_LEN  32
 union mt_param_value {

Modified: head/sys/sys/pmc.h
==============================================================================
--- head/sys/sys/pmc.h  Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/pmc.h  Tue Sep  1 22:12:58 2020        (r365223)
@@ -356,14 +356,12 @@ enum pmc_event {
        __PMC_OP(CLOSELOG, "Close log file")                            \
        __PMC_OP(GETDYNEVENTINFO, "Get dynamic events list")
 
-
 enum pmc_ops {
 #undef __PMC_OP
 #define        __PMC_OP(N, D)  PMC_OP_##N,
        __PMC_OPS()
 };
 
-
 /*
  * Flags used in operations on PMCs.
  */
@@ -414,7 +412,6 @@ typedef uint64_t    pmc_value_t;
  * number of hardware PMCs on this cpu.
  */
 
-
 #define        PMC_ID_TO_ROWINDEX(ID)  ((ID) & 0xFF)
 #define        PMC_ID_TO_CLASS(ID)     (((ID) & 0xF00) >> 8)
 #define        PMC_ID_TO_MODE(ID)      (((ID) & 0xFF000) >> 12)
@@ -487,7 +484,6 @@ struct pmc_op_pmcsetcount {
        pmc_id_t        pm_pmcid;       /* PMC id to set */
 };
 
-
 /*
  * OP PMCRW
  *
@@ -495,14 +491,12 @@ struct pmc_op_pmcsetcount {
  * to have been previously allocated using PMCALLOCATE.
  */
 
-
 struct pmc_op_pmcrw {
        uint32_t        pm_flags;       /* PMC_F_{OLD,NEW}VALUE*/
        pmc_id_t        pm_pmcid;       /* pmc id */
        pmc_value_t     pm_value;       /* new&returned value */
 };
 
-
 /*
  * OP GETPMCINFO
  *
@@ -528,14 +522,12 @@ struct pmc_op_getpmcinfo {
        struct pmc_info pm_pmcs[];      /* space for 'npmc' structures */
 };
 
-
 /*
  * OP GETCPUINFO
  *
  * Retrieve system CPU information.
  */
 
-
 struct pmc_classinfo {
        enum pmc_class  pm_class;       /* class id */
        uint32_t        pm_caps;        /* counter capabilities */
@@ -1000,7 +992,6 @@ struct pmc_binding {
        int     pb_cpu;         /* if so, to which CPU */
 };
 
-
 struct pmc_mdep;
 
 /*
@@ -1137,7 +1128,7 @@ extern struct pmc_debugflags pmc_debugflags;
                CTR6(KTR_PMC, #M ":" #N ":" #L  ": " F, p1, p2, p3, p4, \
                    p5, p6);                                            \
 } while (0)
-       
+
 /* Major numbers */
 #define        PMC_DEBUG_MAJ_CPU               0 /* cpu switches */
 #define        PMC_DEBUG_MAJ_CSW               1 /* context switches */

Modified: head/sys/sys/posix4.h
==============================================================================
--- head/sys/sys/posix4.h       Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/posix4.h       Tue Sep  1 22:12:58 2020        (r365223)
@@ -55,7 +55,6 @@ int sys_ ## SC (struct thread *td, struct SC##_args *u
        return syscall_not_present(td, #SC , (struct nosys_args *)uap); \
 }
 
-
 MALLOC_DECLARE(M_P31B);
 
 int p31b_proc(struct proc *, pid_t, struct proc **);
@@ -75,7 +74,6 @@ void p31b_unsetcfg(int);
  */
 
 enum ksched_op {
-
 #define KSCHED_OP_RW { 1, 0, 1, 0, 0, 0, 0, 0 }
 
        SCHED_SETPARAM,

Modified: head/sys/sys/power.h
==============================================================================
--- head/sys/sys/power.h        Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/power.h        Tue Sep  1 22:12:58 2020        (r365223)
@@ -64,4 +64,3 @@ typedef void (*power_profile_change_hook)(void *, int)
 EVENTHANDLER_DECLARE(power_profile_change, power_profile_change_hook);
 
 #endif /* !_SYS_POWER_H_ */
-

Modified: head/sys/sys/proc.h
==============================================================================
--- head/sys/sys/proc.h Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/proc.h Tue Sep  1 22:12:58 2020        (r365223)
@@ -859,7 +859,6 @@ extern pid_t pid_max;
 
 #define        SESS_LEADER(p)  ((p)->p_session->s_leader == (p))
 
-
 /* Lock and unlock a process. */
 #define        PROC_LOCK(p)    mtx_lock(&(p)->p_mtx)
 #define        PROC_TRYLOCK(p) mtx_trylock(&(p)->p_mtx)

Modified: head/sys/sys/queue.h
==============================================================================
--- head/sys/sys/queue.h        Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/queue.h        Tue Sep  1 22:12:58 2020        (r365223)
@@ -437,7 +437,6 @@ struct {                                                    
        \
                (head2)->stqh_last = &STAILQ_FIRST(head2);              \
 } while (0)
 
-
 /*
  * List declarations.
  */

Modified: head/sys/sys/random.h
==============================================================================
--- head/sys/sys/random.h       Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/random.h       Tue Sep  1 22:12:58 2020        (r365223)
@@ -153,7 +153,6 @@ void random_harvest_deregister_source(enum random_entr
 #define random_harvest_queue_ether(a, b)       do {} while (0)
 #endif /* defined(RANDOM_ENABLE_ETHER) */
 
-
 #endif /* _KERNEL */
 
 #define GRND_NONBLOCK  0x1

Modified: head/sys/sys/rwlock.h
==============================================================================
--- head/sys/sys/rwlock.h       Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/rwlock.h       Tue Sep  1 22:12:58 2020        (r365223)
@@ -209,7 +209,6 @@ void        __rw_assert(const volatile uintptr_t *c, int 
what
        __rw_assert(&(rw)->rw_lock, w, f, l)
 #endif
 
-
 /*
  * Public interface for lock operations.
  */

Modified: head/sys/sys/serial.h
==============================================================================
--- head/sys/sys/serial.h       Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/serial.h       Tue Sep  1 22:12:58 2020        (r365223)
@@ -35,7 +35,6 @@
 #ifndef _SYS_SERIAL_H_
 #define        _SYS_SERIAL_H_
 
-
 /*
  * Indentification of modem control signals.  These definitions match
  * the TIOCMGET definitions in <sys/ttycom.h> shifted a bit down, and

Modified: head/sys/sys/socket.h
==============================================================================
--- head/sys/sys/socket.h       Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/socket.h       Tue Sep  1 22:12:58 2020        (r365223)
@@ -73,7 +73,7 @@ typedef       __sa_family_t   sa_family_t;
 typedef        __socklen_t     socklen_t;
 #define        _SOCKLEN_T_DECLARED
 #endif
- 
+
 #ifndef _SSIZE_T_DECLARED
 typedef        __ssize_t       ssize_t;
 #define        _SSIZE_T_DECLARED
@@ -618,7 +618,6 @@ struct omsghdr {
 #define PRU_FLUSH_WR     SHUT_WR
 #define PRU_FLUSH_RDWR   SHUT_RDWR
 #endif
-
 
 #if __BSD_VISIBLE
 /*

Modified: head/sys/sys/sockopt.h
==============================================================================
--- head/sys/sys/sockopt.h      Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/sockopt.h      Tue Sep  1 22:12:58 2020        (r365223)
@@ -39,7 +39,6 @@
 #error "no user-serviceable parts inside"
 #endif
 
-
 struct thread;
 struct socket;
 

Modified: head/sys/sys/soundcard.h
==============================================================================
--- head/sys/sys/soundcard.h    Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/soundcard.h    Tue Sep  1 22:12:58 2020        (r365223)
@@ -802,7 +802,6 @@ typedef struct {
 #define SNDCTL_DSP_SUBDIVIDE   _IOWR('P', 9, int)
 #define SNDCTL_DSP_SETFRAGMENT _IOWR('P',10, int)
 
-
 #define SNDCTL_DSP_GETFMTS     _IOR ('P',11, int) /* Returns a mask */
 /*
  * Buffer status queries.
@@ -1046,7 +1045,6 @@ typedef struct copr_msg {
 #define SOUND_MIXER_RADIO       23      /* Radio in */
 #define SOUND_MIXER_MONITOR     24      /* Monitor (usually mic) volume */
 
-
 /*
  * Some on/off settings (SOUND_SPECIAL_MIN - SOUND_SPECIAL_MAX)
  * Not counted to SOUND_MIXER_NRDEVICES, but use the same number space
@@ -1420,7 +1418,6 @@ void seqbuf_dump(void);   /* This function must be provi
 #define SEQ_BENDER(dev, chn, value) \
        _CHN_COMMON(dev, MIDI_PITCH_BEND, chn, 0, 0, value)
 
-
 #define SEQ_V2_X_CONTROL(dev, voice, controller, value)        { \
        _SEQ_NEEDBUF(8);\
        _seqbuf[_seqbufptr] = SEQ_EXTENDED;\
@@ -1595,7 +1592,6 @@ typedef struct audio_errinfo
 #define SNDCTL_DSP_GETPLAYVOL           _IOR ('P', 24, int)
 #define SNDCTL_DSP_SETPLAYVOL           _IOWR('P', 24, int)
 #define SNDCTL_DSP_GETERROR             _IOR ('P', 25, audio_errinfo)
-
 
 /*
  ****************************************************************************

Modified: head/sys/sys/stats.h
==============================================================================
--- head/sys/sys/stats.h        Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/stats.h        Tue Sep  1 22:12:58 2020        (r365223)
@@ -557,7 +557,6 @@ extern const struct voistatdata_numeric numeric_limits
 #define        STATS_VSS_DVHIST64_USR(vals, vsdflags) \
     STATS_VSS_HIST(VSD_DTYPE_DVHIST64, HIST_HLPR_INFO(VSD_DTYPE_DVHIST64, \
     BKT_USR, vsdflags, 0, 0, HIST_HLPR_INFO_USR_FIELDS(vals)))
-
 #define        DRBKT(lb, ub) { stats_ctor_vsd_numeric(lb), 
stats_ctor_vsd_numeric(ub) }
 #define        DVBKT(val) DRBKT(val, val)
 #define        CRBKT(lb) DRBKT(lb, lb)
@@ -583,7 +582,7 @@ extern const struct voistatdata_numeric numeric_limits
     VSD_HIST_FIELD(hist, , hist_dtype, (void *)&,field)
 #define        VSD_CONSTHIST_FIELDPTR(hist, hist_dtype, field) \
     VSD_HIST_FIELD(hist, const, hist_dtype, (void *)&,field)
-       
+
 #define        VSD_CRHIST_FIELD(hist, cnst, hist_dtype, op, field) \
     (VSD_DTYPE_CRHIST32 == (hist_dtype) ? \
     op(_VSD(cnst, crhist32, hist)->field) : \

Modified: head/sys/sys/stdatomic.h
==============================================================================
--- head/sys/sys/stdatomic.h    Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/stdatomic.h    Tue Sep  1 22:12:58 2020        (r365223)
@@ -373,7 +373,6 @@ __extension__ ({                                            
        \
 typedef struct {
        atomic_bool     __flag;
 } atomic_flag;
-
 #define        ATOMIC_FLAG_INIT                { ATOMIC_VAR_INIT(0) }
 
 static __inline _Bool

Modified: head/sys/sys/sysproto.h
==============================================================================
--- head/sys/sys/sysproto.h     Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/sysproto.h     Tue Sep  1 22:12:58 2020        (r365223)
@@ -2404,7 +2404,6 @@ int       ogetdirentries(struct thread *, struct 
ogetdirentr
 
 #endif /* COMPAT_43 */
 
-
 #ifdef COMPAT_FREEBSD4
 
 struct freebsd4_getfsstat_args {
@@ -2465,7 +2464,6 @@ int       freebsd4_sigreturn(struct thread *, struct 
freebsd
 
 #endif /* COMPAT_FREEBSD4 */
 
-
 #ifdef COMPAT_FREEBSD6
 
 struct freebsd6_pread_args {
@@ -2531,7 +2529,6 @@ int       freebsd6_lio_listio(struct thread *, struct 
freebs
 
 #endif /* COMPAT_FREEBSD6 */
 
-
 #ifdef COMPAT_FREEBSD7
 
 struct freebsd7___semctl_args {
@@ -2556,14 +2553,12 @@ int     freebsd7_shmctl(struct thread *, struct 
freebsd7_s
 
 #endif /* COMPAT_FREEBSD7 */
 
-
 #ifdef COMPAT_FREEBSD10
 
 int    freebsd10_pipe(struct thread *, struct freebsd10_pipe_args *);
 
 #endif /* COMPAT_FREEBSD10 */
 
-
 #ifdef COMPAT_FREEBSD11
 
 struct freebsd11_mknod_args {
@@ -2670,7 +2665,6 @@ int       freebsd11_fstatat(struct thread *, struct 
freebsd1
 int    freebsd11_mknodat(struct thread *, struct freebsd11_mknodat_args *);
 
 #endif /* COMPAT_FREEBSD11 */
-
 
 #ifdef COMPAT_FREEBSD12
 

Modified: head/sys/sys/systm.h
==============================================================================
--- head/sys/sys/systm.h        Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/systm.h        Tue Sep  1 22:12:58 2020        (r365223)
@@ -167,7 +167,7 @@ void        kassert_panic(const char *fmt, ...)  
__printflike
  */
 #define        CRITICAL_ASSERT(td)                                             
\
        KASSERT((td)->td_critnest >= 1, ("Not in critical section"));
- 
+
 /*
  * If we have already panic'd and this is the thread that called
  * panic(), then don't block on any mutexes but silently succeed.
@@ -268,7 +268,6 @@ void        tablefull(const char *);
 extern int (*lkpi_alloc_current)(struct thread *, int);
 int linux_alloc_current_noop(struct thread *, int);
 
-
 #if defined(KLD_MODULE) || defined(KTR_CRITICAL) || !defined(_KERNEL) || 
defined(GENOFFSET)
 #define critical_enter() critical_enter_KBI()
 #define critical_exit() critical_exit_KBI()
@@ -300,7 +299,6 @@ critical_exit(void)
 }
 #endif
 
-
 #ifdef  EARLY_PRINTF
 typedef void early_putc_t(int ch);
 extern early_putc_t *early_putc;
@@ -564,7 +562,6 @@ struct root_hold_token *root_mount_hold(const char *id
 void root_mount_hold_token(const char *identifier, struct root_hold_token *h);
 void root_mount_rel(struct root_hold_token *h);
 int root_mounted(void);
-
 
 /*
  * Unit number allocation API. (kern/subr_unit.c)

Modified: head/sys/sys/tiio.h
==============================================================================
--- head/sys/sys/tiio.h Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/tiio.h Tue Sep  1 22:12:58 2020        (r365223)
@@ -268,7 +268,6 @@ struct tg_mem {
        int             len;
 }; 
 
-
 typedef enum {
        TI_PARAM_NONE           = 0x00,
        TI_PARAM_STAT_TICKS     = 0x01,

Modified: head/sys/sys/tim_filter.h
==============================================================================
--- head/sys/sys/tim_filter.h   Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/tim_filter.h   Tue Sep  1 22:12:58 2020        (r365223)
@@ -102,7 +102,6 @@ get_cur_timelim(struct time_filter *tf)
        return(tf->cur_time_limit);
 }
 
-
 int setup_time_filter_small(struct time_filter_small *tf,
                            int fil_type, uint32_t time_len);
 void reset_time_small(struct time_filter_small *tf, uint32_t time_len);
@@ -128,7 +127,6 @@ get_cur_timelim_small(struct time_filter_small *tf)
 {
        return(tf->cur_time_limit);
 }
-
 
 #endif
 #endif

Modified: head/sys/sys/timeet.h
==============================================================================
--- head/sys/sys/timeet.h       Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/timeet.h       Tue Sep  1 22:12:58 2020        (r365223)
@@ -105,4 +105,3 @@ int et_free(struct eventtimer *et);
 SYSCTL_DECL(_kern_eventtimer);
 #endif
 #endif /* !_SYS_TIMETC_H_ */
-

Modified: head/sys/sys/timepps.h
==============================================================================
--- head/sys/sys/timepps.h      Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/timepps.h      Tue Sep  1 22:12:58 2020        (r365223)
@@ -81,7 +81,6 @@ typedef struct {
 #define assert_offset_ntpfp     assert_off_tu.ntpfp
 #define clear_offset_ntpfp      clear_off_tu.ntpfp
 
-
 #define PPS_CAPTUREASSERT      0x01
 #define PPS_CAPTURECLEAR       0x02
 #define PPS_CAPTUREBOTH                0x03

Modified: head/sys/sys/tree.h
==============================================================================
--- head/sys/sys/tree.h Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/tree.h Tue Sep  1 22:12:58 2020        (r365223)
@@ -99,7 +99,7 @@ struct {                                                      
        \
        SPLAY_RIGHT(tmp, field) = (head)->sph_root;                     \
        (head)->sph_root = tmp;                                         \
 } while (/*CONSTCOND*/ 0)
-       
+
 #define SPLAY_ROTATE_LEFT(head, tmp, field) do {                       \
        SPLAY_RIGHT((head)->sph_root, field) = SPLAY_LEFT(tmp, field);  \
        SPLAY_LEFT(tmp, field) = (head)->sph_root;                      \
@@ -459,7 +459,6 @@ struct {                                                    
        \
        RB_GENERATE_PREV(name, type, field, attr)                       \
        RB_GENERATE_MINMAX(name, type, field, attr)                     \
        RB_GENERATE_REINSERT(name, type, field, cmp, attr)
-
 
 #define RB_GENERATE_INSERT_COLOR(name, type, field, attr)              \
 attr void                                                              \

Modified: head/sys/sys/vnode.h
==============================================================================
--- head/sys/sys/vnode.h        Tue Sep  1 22:12:32 2020        (r365222)
+++ head/sys/sys/vnode.h        Tue Sep  1 22:12:58 2020        (r365223)
@@ -522,7 +522,6 @@ extern struct vnodeop_desc *vnodeop_descs[];
 #define        VOPARG_OFFSETTO(s_type, s_offset, struct_p) \
     ((s_type)(((char*)(struct_p)) + (s_offset)))
 
-
 #ifdef DEBUG_VFS_LOCKS
 /*
  * Support code to aid in debugging VFS locking problems.  Not totally
@@ -569,7 +568,6 @@ void        assert_vop_unlocked(struct vnode *vp, const 
char 
 #define ASSERT_VOP_NOT_IN_SEQC(vp)     ((void)0)
 
 #endif /* DEBUG_VFS_LOCKS */
-
 
 /*
  * This call works for vnodes in the kernel.
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