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
@@ -454,7 +454,7 @@ zfs_acl_alloc(int vers)
{
zfs_acl_t *aclp;
aclp = kmem_zalloc(sizeof (zfs_acl_t), KM_PUSHPAGE);
aclp = kmem_zalloc(sizeof (zfs_acl_t), KM_SLEEP);
list_create(&aclp->z_acl, sizeof (zfs_acl_node_t),
offsetof(zfs_acl_node_t, z_next));
aclp->z_version = vers;
@@ -470,9 +470,9 @@ zfs_acl_node_alloc(size_t bytes)
{
zfs_acl_node_t *aclnode;
aclnode = kmem_zalloc(sizeof (zfs_acl_node_t), KM_PUSHPAGE);
aclnode = kmem_zalloc(sizeof (zfs_acl_node_t), KM_SLEEP);
if (bytes) {
aclnode->z_acldata = kmem_alloc(bytes, KM_PUSHPAGE);
aclnode->z_acldata = kmem_alloc(bytes, KM_SLEEP);
aclnode->z_allocdata = aclnode->z_acldata;
aclnode->z_allocsize = bytes;
aclnode->z_size = bytes;