diff options
| author | Brian Behlendorf <[email protected]> | 2014-11-20 19:09:39 -0500 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2015-01-16 14:41:26 -0800 |
| commit | 79c76d5b65b19a602d4c7a340da7bf90d4a0c4f8 (patch) | |
| tree | 4a8b04dd1657e396d4a04f72364d9157dec0b178 /module/zfs/txg.c | |
| parent | efcd79a883caddea4a20bfc771da31ecc6ce4ca2 (diff) | |
Change KM_PUSHPAGE -> KM_SLEEP
By marking DMU transaction processing contexts with PF_FSTRANS
we can revert the KM_PUSHPAGE -> KM_SLEEP changes. This brings
us back in line with upstream. In some cases this means simply
swapping the flags back. For others fnvlist_alloc() was replaced
by nvlist_alloc(..., KM_PUSHPAGE) and must be reverted back to
fnvlist_alloc() which assumes KM_SLEEP.
The one place KM_PUSHPAGE is kept is when allocating ARC buffers
which allows us to dip in to reserved memory. This is again the
same as upstream.
Signed-off-by: Brian Behlendorf <[email protected]>
Diffstat (limited to 'module/zfs/txg.c')
| -rw-r--r-- | module/zfs/txg.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/module/zfs/txg.c b/module/zfs/txg.c index 81afeb373..2977bf9f3 100644 --- a/module/zfs/txg.c +++ b/module/zfs/txg.c @@ -449,7 +449,7 @@ txg_dispatch_callbacks(dsl_pool_t *dp, uint64_t txg) TASKQ_THREADS_CPU_PCT | TASKQ_PREPOPULATE); } - cb_list = kmem_alloc(sizeof (list_t), KM_PUSHPAGE); + cb_list = kmem_alloc(sizeof (list_t), KM_SLEEP); list_create(cb_list, sizeof (dmu_tx_callback_t), offsetof(dmu_tx_callback_t, dcb_node)); @@ -486,8 +486,8 @@ txg_sync_thread(dsl_pool_t *dp) (void) spl_fstrans_mark(); txg_thread_enter(tx, &cpr); - vs1 = kmem_alloc(sizeof (vdev_stat_t), KM_PUSHPAGE); - vs2 = kmem_alloc(sizeof (vdev_stat_t), KM_PUSHPAGE); + vs1 = kmem_alloc(sizeof (vdev_stat_t), KM_SLEEP); + vs2 = kmem_alloc(sizeof (vdev_stat_t), KM_SLEEP); start = delta = 0; for (;;) { |