Al Viro 7a39f52202 [PATCH] sparc32 rwlock fix ... read_trylock() is broken on sparc32 (doesn't build and didn't work right, actually). Proposed fix: - make "writer holds lock" distinguishable from "reader tries to grab lock" - have __raw_read_trylock() try to acquire the mutex (in LSB of lock), terminating spin if we see that there's writer holding it. Then do the rest as we do in read_lock(). Thanks to Ingo for discussion... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		2006-10-08 12:32:35 -07:00
..
ashldi3.S
ashrdi3.S
atomic32.c
atomic.S
bitext.c
bitops.S
blockops.S
checksum.S
copy_user.S	[SPARC]: Don't zero out tail during copy_from_user_inatomic().	2006-09-29 16:12:41 -07:00
COPYING.LIB
divdi3.S
iomap.c
locks.S	[PATCH] sparc32 rwlock fix	2006-10-08 12:32:35 -07:00
lshrdi3.S
Makefile
memcmp.S
memcpy.S
memscan.S
memset.S
mul.S
muldi3.S
rem.S
rwsem.S
sdiv.S
strlen_user.S
strlen.S
strncmp.S
strncpy_from_user.S
udiv.S
udivdi3.S
umul.S
urem.S