Op 28-05-13 16:48, Maarten Lankhorst schreef: > Version 4 already? > > Small api changes since v3: > - Remove ww_mutex_unlock_single and ww_mutex_lock_single. > - Rename ww_mutex_trylock_single to ww_mutex_trylock. > - Remove separate implementations of ww_mutex_lock_slow*, normal > functions can be used. Inline versions still exist for extra > debugging, and to annotate. > - Cleanup unneeded memory barriers, add comment to the remaining > smp_mb(). > > Thanks to Daniel Vetter, Rob Clark and Peter Zijlstra for their feedback. > --- > > Daniel Vetter (1): > mutex: w/w mutex slowpath debugging > > Maarten Lankhorst (3): > arch: make __mutex_fastpath_lock_retval return whether fastpath succeeded or not. > mutex: add support for wound/wait style locks, v5 > mutex: Add ww tests to lib/locking-selftest.c. v4 > > > Documentation/ww-mutex-design.txt | 344 +++++++++++++++++++++++++++++++ > arch/ia64/include/asm/mutex.h | 10 - > arch/powerpc/include/asm/mutex.h | 10 - > arch/sh/include/asm/mutex-llsc.h | 4 > arch/x86/include/asm/mutex_32.h | 11 - > arch/x86/include/asm/mutex_64.h | 11 - > include/asm-generic/mutex-dec.h | 10 - > include/asm-generic/mutex-null.h | 2 > include/asm-generic/mutex-xchg.h | 10 - > include/linux/mutex-debug.h | 1 > include/linux/mutex.h | 363 +++++++++++++++++++++++++++++++++ > kernel/mutex.c | 384 ++++++++++++++++++++++++++++++++--- > lib/Kconfig.debug | 13 + > lib/debug_locks.c | 2 > lib/locking-selftest.c | 410 +++++++++++++++++++++++++++++++++++-- > 15 files changed, 1492 insertions(+), 93 deletions(-) > create mode 100644 Documentation/ww-mutex-design.txt > Bump, do you have any feedback peterz? -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
