diff options
| author | Jack Steiner <steiner@sgi.com> | 2009-12-16 01:48:18 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-16 16:20:17 +0100 |
| commit | 2ce4d4c937ce4c14704f02ae60e2e07e3906c68a (patch) | |
| tree | bf6b6f32910e8550bd30dd338172a46e35d6d81e /drivers/misc/sgi-gru/grutables.h | |
| parent | gru: add hugepage support (diff) | |
| download | linux-2ce4d4c937ce4c14704f02ae60e2e07e3906c68a.tar.xz linux-2ce4d4c937ce4c14704f02ae60e2e07e3906c68a.zip | |
gru: fix GRU interrupt race at deallocate
Fix a race where an interrupt could be received for a GRU context that has
been deallocated.
Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/misc/sgi-gru/grutables.h')
| -rw-r--r-- | drivers/misc/sgi-gru/grutables.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/misc/sgi-gru/grutables.h b/drivers/misc/sgi-gru/grutables.h index adaf691d59f5..54c3bb171eef 100644 --- a/drivers/misc/sgi-gru/grutables.h +++ b/drivers/misc/sgi-gru/grutables.h @@ -192,6 +192,7 @@ struct gru_stats_s { atomic_long_t intr; atomic_long_t intr_cbr; atomic_long_t intr_tfh; + atomic_long_t intr_spurious; atomic_long_t intr_mm_lock_failed; atomic_long_t call_os; atomic_long_t call_os_wait_queue; |