diff options
| author | Brian Behlendorf <[email protected]> | 2013-11-05 10:32:39 -0800 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2013-11-05 12:26:14 -0800 |
| commit | 2517c8ee08ef21ba112c00a94070302cdca04a58 (patch) | |
| tree | 012af4b6f66046a54d450ebbdba67b5a244b0f30 /module/zfs/dsl_userhold.c | |
| parent | 1ca546b33888b8f4c7e737faf8f038732926fd6e (diff) | |
Switch allocations from KM_SLEEP to KM_PUSHPAGE
A couple of kmem_alloc() allocations were using KM_SLEEP in
the sync thread context. These were accidentally introduced
by the recent set of Illumos patches. The solution is to
switch to KM_PUSHPAGE.
dsl_dataset_promote_sync() -> promote_hold() -> snaplist_make() ->
kmem_alloc(sizeof (*snap), KM_SLEEP);
dsl_dataset_user_hold_sync() -> dsl_onexit_hold_cleanup() ->
kmem_alloc(sizeof (*ca), KM_SLEEP)
Signed-off-by: Richard Yao <[email protected]>
Signed-off-by: Brian Behlendorf <[email protected]>
Issue #1775
Diffstat (limited to 'module/zfs/dsl_userhold.c')
| -rw-r--r-- | module/zfs/dsl_userhold.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/module/zfs/dsl_userhold.c b/module/zfs/dsl_userhold.c index db9540d13..6f0470477 100644 --- a/module/zfs/dsl_userhold.c +++ b/module/zfs/dsl_userhold.c @@ -225,7 +225,7 @@ dsl_onexit_hold_cleanup(spa_t *spa, nvlist_t *holds, minor_t minor) } ASSERT(spa != NULL); - ca = kmem_alloc(sizeof (*ca), KM_SLEEP); + ca = kmem_alloc(sizeof (*ca), KM_PUSHPAGE); (void) strlcpy(ca->zhca_spaname, spa_name(spa), sizeof (ca->zhca_spaname)); |