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authorOleg Nesterov <oleg@tv-sign.ru>2006-06-15 20:12:02 +0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-17 10:52:13 -0700
commitf53ae1dc3429529a58aa538e0a860d713c7079c3 (patch)
treefa40b981c48269274183da0bebc9db3cad2c2f92 /arch/powerpc/mm/hash_native_64.c
parent30f1e3dd8c72abda343bcf415f7d8894a02b4290 (diff)
[PATCH] arm_timer: remove a racy and obsolete PF_EXITING check
arm_timer() checks PF_EXITING to prevent BUG_ON(->exit_state) in run_posix_cpu_timers(). However, for some reason it does so only for CPUCLOCK_PERTHREAD case (which is imho wrong). Also, this check is not reliable, PF_EXITING could be set on another cpu without any locks/barriers just after the check, so it can't prevent from attaching the timer to the exiting task. The previous patch makes this check unneeded. Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/powerpc/mm/hash_native_64.c')
0 files changed, 0 insertions, 0 deletions