Hi Eric, [auto build test ERROR on linus/master] [also build test ERROR on v4.10-rc2 next-20170106] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Eric-Ren/fix-deadlock-caused-by-recursive-cluster-locking/20170106-200837 config: ia64-allyesconfig (attached as .config) compiler: ia64-linux-gcc (GCC) 6.2.0 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=ia64 All errors (new ones prefixed by >>): In file included from fs/ocfs2/acl.c:31:0: fs/ocfs2/acl.c: In function 'ocfs2_iop_set_acl': >> fs/ocfs2/dlmglue.h:189:29: error: inlining failed in call to always_inline >> 'ocfs2_is_locked_by_me': function body not available inline struct ocfs2_holder *ocfs2_is_locked_by_me(struct ocfs2_lock_res *lockres); ^~~~~~~~~~~~~~~~~~~~~ fs/ocfs2/acl.c:292:16: note: called from here has_locked = (ocfs2_is_locked_by_me(lockres) != NULL); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from fs/ocfs2/acl.c:31:0: >> fs/ocfs2/dlmglue.h:189:29: error: inlining failed in call to always_inline >> 'ocfs2_is_locked_by_me': function body not available inline struct ocfs2_holder *ocfs2_is_locked_by_me(struct ocfs2_lock_res *lockres); ^~~~~~~~~~~~~~~~~~~~~ fs/ocfs2/acl.c:292:16: note: called from here has_locked = (ocfs2_is_locked_by_me(lockres) != NULL); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from fs/ocfs2/acl.c:31:0: >> fs/ocfs2/dlmglue.h:185:13: error: inlining failed in call to always_inline >> 'ocfs2_add_holder': function body not available inline void ocfs2_add_holder(struct ocfs2_lock_res *lockres, ^~~~~~~~~~~~~~~~ fs/ocfs2/acl.c:302:3: note: called from here ocfs2_add_holder(lockres, &oh); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from fs/ocfs2/acl.c:31:0: >> fs/ocfs2/dlmglue.h:187:13: error: inlining failed in call to always_inline >> 'ocfs2_remove_holder': function body not available inline void ocfs2_remove_holder(struct ocfs2_lock_res *lockres, ^~~~~~~~~~~~~~~~~~~ fs/ocfs2/acl.c:307:3: note: called from here ocfs2_remove_holder(lockres, &oh); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -- In file included from arch/ia64/include/uapi/asm/intrinsics.h:21:0, from arch/ia64/include/asm/intrinsics.h:10, from arch/ia64/include/asm/bitops.h:18, from include/linux/bitops.h:36, from include/linux/kernel.h:10, from include/linux/list.h:8, from include/linux/wait.h:6, from include/linux/fs.h:5, from fs/ocfs2/file.c:27: fs/ocfs2/file.c: In function 'ocfs2_file_write_iter': arch/ia64/include/uapi/asm/cmpxchg.h:56:2: warning: value computed is not used [-Wunused-value] ((__typeof__(*(ptr))) __xchg((unsigned long) (x), (ptr), sizeof(*(ptr)))) ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ fs/ocfs2/file.c:2334:3: note: in expansion of macro 'xchg' xchg(&iocb->ki_complete, saved_ki_complete); ^~~~ In file included from fs/ocfs2/file.c:49:0: fs/ocfs2/file.c: In function 'ocfs2_permission': >> fs/ocfs2/dlmglue.h:189:29: error: inlining failed in call to always_inline >> 'ocfs2_is_locked_by_me': function body not available inline struct ocfs2_holder *ocfs2_is_locked_by_me(struct ocfs2_lock_res *lockres); ^~~~~~~~~~~~~~~~~~~~~ fs/ocfs2/file.c:1345:16: note: called from here has_locked = (ocfs2_is_locked_by_me(lockres) != NULL); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from fs/ocfs2/file.c:49:0: >> fs/ocfs2/dlmglue.h:189:29: error: inlining failed in call to always_inline >> 'ocfs2_is_locked_by_me': function body not available inline struct ocfs2_holder *ocfs2_is_locked_by_me(struct ocfs2_lock_res *lockres); ^~~~~~~~~~~~~~~~~~~~~ fs/ocfs2/file.c:1345:16: note: called from here has_locked = (ocfs2_is_locked_by_me(lockres) != NULL); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from fs/ocfs2/file.c:49:0: >> fs/ocfs2/dlmglue.h:185:13: error: inlining failed in call to always_inline >> 'ocfs2_add_holder': function body not available inline void ocfs2_add_holder(struct ocfs2_lock_res *lockres, ^~~~~~~~~~~~~~~~ fs/ocfs2/file.c:1353:3: note: called from here ocfs2_add_holder(lockres, &oh); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from fs/ocfs2/file.c:49:0: >> fs/ocfs2/dlmglue.h:187:13: error: inlining failed in call to always_inline >> 'ocfs2_remove_holder': function body not available inline void ocfs2_remove_holder(struct ocfs2_lock_res *lockres, ^~~~~~~~~~~~~~~~~~~ fs/ocfs2/file.c:1359:3: note: called from here ocfs2_remove_holder(lockres, &oh); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/ocfs2_is_locked_by_me +189 fs/ocfs2/dlmglue.h 63e0c48a Joel Becker 2008-01-30 179 void ocfs2_set_locking_protocol(void); 9fb5ed3a Eric Ren 2017-01-05 180 9fb5ed3a Eric Ren 2017-01-05 181 /* 9fb5ed3a Eric Ren 2017-01-05 182 * Keep a list of processes who have interest in a lockres. 9fb5ed3a Eric Ren 2017-01-05 183 * Note: this is now only uesed for check recursive cluster lock. 9fb5ed3a Eric Ren 2017-01-05 184 */ 9fb5ed3a Eric Ren 2017-01-05 @185 inline void ocfs2_add_holder(struct ocfs2_lock_res *lockres, 9fb5ed3a Eric Ren 2017-01-05 186 struct ocfs2_holder *oh); 9fb5ed3a Eric Ren 2017-01-05 @187 inline void ocfs2_remove_holder(struct ocfs2_lock_res *lockres, 9fb5ed3a Eric Ren 2017-01-05 188 struct ocfs2_holder *oh); 9fb5ed3a Eric Ren 2017-01-05 @189 inline struct ocfs2_holder *ocfs2_is_locked_by_me(struct ocfs2_lock_res *lockres); 9fb5ed3a Eric Ren 2017-01-05 190 ccd979bd Mark Fasheh 2005-12-15 191 #endif /* DLMGLUE_H */ :::::: The code at line 189 was first introduced by commit :::::: 9fb5ed3abab2100ae8d99cee9b25fb92e3154224 ocfs2/dlmglue: prepare tracking logic to avoid recursive cluster lock :::::: TO: Eric Ren <z...@suse.com> :::::: CC: 0day robot <fengguang...@intel.com> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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