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Switch KM_SLEEP to KM_PUSHPAGE

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This warning indicates the incorrect use of KM_SLEEP in a call
path which must use KM_PUSHPAGE to avoid deadlocking in direct
reclaim.  See commit b8d06fca08
for additional details.

  SPL: Fixing allocation for task txg_sync (6093) which
  used GFP flags 0x297bda7c with PF_NOFS set

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Issue #917
This commit is contained in:
Brian Behlendorf
2012-09-04 19:54:20 -07:00
parent 0ef0ff546e
commit cafa9709f3
2 changed files with 3 additions and 3 deletions
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module/zfs/zap_micro.c
+1 -1
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@@ -202,7 +202,7 @@ zap_name_alloc(zap_t *zap, const char *key, matchtype_t mt)
zap_name_t *
zap_name_alloc_uint64(zap_t *zap, const uint64_t *key, int numints)
{
zap_name_t *zn = kmem_alloc(sizeof (zap_name_t), KM_SLEEP);
zap_name_t *zn = kmem_alloc(sizeof (zap_name_t), KM_PUSHPAGE);
ASSERT(zap->zap_normflags == 0);
zn->zn_zap = zap;