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 <behlendorf1@llnl.gov>
This commit is contained in:
Brian Behlendorf
2014-11-20 19:09:39 -05:00
parent efcd79a883
commit 79c76d5b65
65 changed files with 269 additions and 281 deletions
+3 -3
View File
@@ -426,7 +426,7 @@ zfs_zevent_alloc(void)
{
zevent_t *ev;
ev = kmem_zalloc(sizeof (zevent_t), KM_PUSHPAGE);
ev = kmem_zalloc(sizeof (zevent_t), KM_SLEEP);
if (ev == NULL)
return (NULL);
@@ -776,7 +776,7 @@ zfs_zevent_destroy(zfs_zevent_t *ze)
static void *
i_fm_alloc(nv_alloc_t *nva, size_t size)
{
return (kmem_zalloc(size, KM_PUSHPAGE));
return (kmem_zalloc(size, KM_SLEEP));
}
/* ARGSUSED */
@@ -844,7 +844,7 @@ fm_nvlist_create(nv_alloc_t *nva)
nv_alloc_t *nvhdl;
if (nva == NULL) {
nvhdl = kmem_zalloc(sizeof (nv_alloc_t), KM_PUSHPAGE);
nvhdl = kmem_zalloc(sizeof (nv_alloc_t), KM_SLEEP);
if (nv_alloc_init(nvhdl, &fm_mem_alloc_ops, NULL, 0) != 0) {
kmem_free(nvhdl, sizeof (nv_alloc_t));