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/dmu_objset.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/dmu_objset.c')
| -rw-r--r-- | module/zfs/dmu_objset.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/module/zfs/dmu_objset.c b/module/zfs/dmu_objset.c index 7876d7590..f438ca62a 100644 --- a/module/zfs/dmu_objset.c +++ b/module/zfs/dmu_objset.c @@ -279,7 +279,7 @@ dmu_objset_open_impl(spa_t *spa, dsl_dataset_t *ds, blkptr_t *bp, ASSERT(ds == NULL || MUTEX_HELD(&ds->ds_opening_lock)); - os = kmem_zalloc(sizeof (objset_t), KM_PUSHPAGE); + os = kmem_zalloc(sizeof (objset_t), KM_SLEEP); os->os_dsl_dataset = ds; os->os_spa = spa; os->os_rootbp = bp; @@ -1573,7 +1573,7 @@ dmu_objset_find_dp(dsl_pool_t *dp, uint64_t ddobj, } thisobj = dd->dd_phys->dd_head_dataset_obj; - attr = kmem_alloc(sizeof (zap_attribute_t), KM_PUSHPAGE); + attr = kmem_alloc(sizeof (zap_attribute_t), KM_SLEEP); /* * Iterate over all children. @@ -1685,7 +1685,7 @@ dmu_objset_find_impl(spa_t *spa, const char *name, } thisobj = dd->dd_phys->dd_head_dataset_obj; - attr = kmem_alloc(sizeof (zap_attribute_t), KM_PUSHPAGE); + attr = kmem_alloc(sizeof (zap_attribute_t), KM_SLEEP); /* * Iterate over all children. |