rwatson 2007-12-02 20:40:35 UTC
FreeBSD src repository
Modified files:
share/man/man9 stack.9
sys/amd64/amd64 db_trace.c
sys/amd64/conf GENERIC
sys/arm/arm db_trace.c
sys/conf NOTES files files.amd64 files.arm
files.i386 files.ia64 files.powerpc
files.sparc64 files.sun4v options
sys/i386/conf GENERIC
sys/i386/i386 db_trace.c
sys/ia64/conf GENERIC
sys/ia64/ia64 db_machdep.c
sys/kern subr_stack.c
sys/pc98/conf GENERIC
sys/powerpc/conf GENERIC
sys/powerpc/powerpc db_trace.c
sys/sparc64/conf GENERIC
sys/sparc64/sparc64 db_trace.c
sys/sun4v/conf GENERIC
sys/sun4v/sun4v db_trace.c
sys/sys stack.h
Added files:
sys/amd64/amd64 stack_machdep.c
sys/amd64/include stack.h
sys/arm/arm stack_machdep.c
sys/arm/include stack.h
sys/i386/i386 stack_machdep.c
sys/i386/include stack.h
sys/ia64/ia64 stack_machdep.c
sys/powerpc/include stack.h
sys/powerpc/powerpc stack_machdep.c
sys/sparc64/include stack.h
sys/sparc64/sparc64 stack_machdep.c
sys/sun4v/include stack.h
sys/sun4v/sun4v stack_machdep.c
Log:
Break out stack(9) from ddb(4):
- Introduce per-architecture stack_machdep.c to hold stack_save(9).
- Introduce per-architecture machine/stack.h to capture any common
definitions required between db_trace.c and stack_machdep.c.
- Add new kernel option "options STACK"; we will build in stack(9) if it is
defined, or also if "options DDB" is defined to provide compatibility
with existing users of stack(9).
Add new stack_save_td(9) function, which allows the capture of a stacktrace
of another thread rather than the current thread, which the existing
stack_save(9) was limited to. It requires that the thread be neither
swapped out nor running, which is the responsibility of the consumer to
enforce.
Update stack(9) man page.
Build tested: amd64, arm, i386, ia64, powerpc, sparc64, sun4v
Runtime tested: amd64 (rwatson), arm (cognet), i386 (rwatson)
Revision Changes Path
1.5 +28 -22 src/share/man/man9/stack.9
1.82 +1 -38 src/sys/amd64/amd64/db_trace.c
1.1 +87 -0 src/sys/amd64/amd64/stack_machdep.c (new)
1.489 +1 -0 src/sys/amd64/conf/GENERIC
1.1 +44 -0 src/sys/amd64/include/stack.h (new)
1.14 +1 -25 src/sys/arm/arm/db_trace.c
1.1 +76 -0 src/sys/arm/arm/stack_machdep.c (new)
1.1 +42 -0 src/sys/arm/include/stack.h (new)
1.1457 +7 -0 src/sys/conf/NOTES
1.1254 +1 -1 src/sys/conf/files
1.115 +1 -0 src/sys/conf/files.amd64
1.19 +1 -0 src/sys/conf/files.arm
1.588 +1 -0 src/sys/conf/files.i386
1.94 +1 -0 src/sys/conf/files.ia64
1.67 +1 -0 src/sys/conf/files.powerpc
1.93 +1 -0 src/sys/conf/files.sparc64
1.13 +1 -0 src/sys/conf/files.sun4v
1.610 +1 -0 src/sys/conf/options
1.478 +1 -0 src/sys/i386/conf/GENERIC
1.80 +1 -39 src/sys/i386/i386/db_trace.c
1.1 +89 -0 src/sys/i386/i386/stack_machdep.c (new)
1.1 +44 -0 src/sys/i386/include/stack.h (new)
1.93 +1 -0 src/sys/ia64/conf/GENERIC
1.6 +0 -12 src/sys/ia64/ia64/db_machdep.c
1.1 +57 -0 src/sys/ia64/ia64/stack_machdep.c (new)
1.5 +2 -0 src/sys/kern/subr_stack.c
1.299 +1 -0 src/sys/pc98/conf/GENERIC
1.73 +1 -0 src/sys/powerpc/conf/GENERIC
1.1 +36 -0 src/sys/powerpc/include/stack.h (new)
1.14 +1 -38 src/sys/powerpc/powerpc/db_trace.c
1.1 +97 -0 src/sys/powerpc/powerpc/stack_machdep.c (new)
1.129 +1 -0 src/sys/sparc64/conf/GENERIC
1.1 +40 -0 src/sys/sparc64/include/stack.h (new)
1.27 +1 -34 src/sys/sparc64/sparc64/db_trace.c
1.1 +90 -0 src/sys/sparc64/sparc64/stack_machdep.c (new)
1.16 +1 -0 src/sys/sun4v/conf/GENERIC
1.1 +35 -0 src/sys/sun4v/include/stack.h (new)
1.2 +1 -23 src/sys/sun4v/sun4v/db_trace.c
1.1 +85 -0 src/sys/sun4v/sun4v/stack_machdep.c (new)
1.4 +2 -0 src/sys/sys/stack.h
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