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authorJiri Kosina <jkosina@suse.cz>2007-03-28 18:12:34 +0200
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-03-28 13:58:02 -0700
commit4dfc896e90359df04c80da5ab08ec31e87846c43 (patch)
tree1d68ae9c2e07c87f7cbc2f4b5c10d98a6c60a874 /arch/frv/mb93090-mb00/pci-vdk.c
parent6faee84b006af55bab9908741dd76916c8450be2 (diff)
[PATCH] oprofile: fix potential deadlock on oprofilefs_lock
nmi_cpu_setup() is called from hardirq context and acquires oprofilefs_lock. alloc_event_buffer() and oprofilefs_ulong_from_user() acquire this lock without disabling irqs, which could deadlock. Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/frv/mb93090-mb00/pci-vdk.c')
0 files changed, 0 insertions, 0 deletions