From: Michal Hocko <mhocko@xxxxxxxx>
This reverts commit 216553c4b7f3e3e2beb4981cddca9b2027523928. Now that
the transaction context uses memalloc_nofs_save and all allocations
within the this context inherit GFP_NOFS automatically, there is no
reason to mark specific allocations explicitly.
This patch should not introduce any functional change. The main point
of this change is to reduce explicit GFP_NOFS usage inside ext4 code
to make the review of the remaining usage easier.
Signed-off-by: Michal Hocko <mhocko@xxxxxxxx>
---
fs/ext4/acl.c | 6 +++---
fs/ext4/extents.c | 2 +-
fs/ext4/resize.c | 4 ++--
fs/ext4/xattr.c | 4 ++--
4 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/fs/ext4/acl.c b/fs/ext4/acl.c
index fd389935ecd1..9e98092c2a4b 100644
--- a/fs/ext4/acl.c
+++ b/fs/ext4/acl.c
@@ -32,7 +32,7 @@ ext4_acl_from_disk(const void *value, size_t size)
return ERR_PTR(-EINVAL);
if (count == 0)
return NULL;
- acl = posix_acl_alloc(count, GFP_NOFS);
+ acl = posix_acl_alloc(count, GFP_KERNEL);
if (!acl)
return ERR_PTR(-ENOMEM);
for (n = 0; n < count; n++) {
@@ -94,7 +94,7 @@ ext4_acl_to_disk(const struct posix_acl *acl, size_t *size)
*size = ext4_acl_size(acl->a_count);
ext_acl = kmalloc(sizeof(ext4_acl_header) + acl->a_count *
- sizeof(ext4_acl_entry), GFP_NOFS);
+ sizeof(ext4_acl_entry), GFP_KERNEL);
if (!ext_acl)
return ERR_PTR(-ENOMEM);
ext_acl->a_version = cpu_to_le32(EXT4_ACL_VERSION);
@@ -159,7 +159,7 @@ ext4_get_acl(struct inode *inode, int type)
}
retval = ext4_xattr_get(inode, name_index, "", NULL, 0);
if (retval > 0) {
- value = kmalloc(retval, GFP_NOFS);
+ value = kmalloc(retval, GFP_KERNEL);
if (!value)
return ERR_PTR(-ENOMEM);
retval = ext4_xattr_get(inode, name_index, "", value, retval);
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index ef815eb72389..c901d89f0038 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -2933,7 +2933,7 @@ int ext4_ext_remove_space(struct inode *inode, ext4_lblk_t start,
le16_to_cpu(path[k].p_hdr->eh_entries)+1;
} else {
path = kzalloc(sizeof(struct ext4_ext_path) * (depth + 1),
- GFP_NOFS);
+ GFP_KERNEL);
if (path == NULL) {
ext4_journal_stop(handle);
return -ENOMEM;
diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index cf681004b196..e121f4e048b8 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -816,7 +816,7 @@ static int add_new_gdb(handle_t *handle, struct inode *inode,
n_group_desc = ext4_kvmalloc((gdb_num + 1) *
sizeof(struct buffer_head *),
- GFP_NOFS);
+ GFP_KERNEL);
if (!n_group_desc) {
err = -ENOMEM;
ext4_warning(sb, "not enough memory for %lu groups",
@@ -943,7 +943,7 @@ static int reserve_backup_gdb(handle_t *handle, struct inode *inode,
int res, i;
int err;
- primary = kmalloc(reserved_gdb * sizeof(*primary), GFP_NOFS);
+ primary = kmalloc(reserved_gdb * sizeof(*primary), GFP_KERNEL);
if (!primary)
return -ENOMEM;
diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c
index 5a94fa52b74f..172317462238 100644
--- a/fs/ext4/xattr.c
+++ b/fs/ext4/xattr.c
@@ -875,7 +875,7 @@ ext4_xattr_block_set(handle_t *handle, struct inode *inode,
unlock_buffer(bs->bh);
ea_bdebug(bs->bh, "cloning");
- s->base = kmalloc(bs->bh->b_size, GFP_NOFS);
+ s->base = kmalloc(bs->bh->b_size, GFP_KERNEL);
error = -ENOMEM;
if (s->base == NULL)
goto cleanup;
@@ -887,7 +887,7 @@ ext4_xattr_block_set(handle_t *handle, struct inode *inode,
}
} else {
/* Allocate a buffer where we construct the new block. */
- s->base = kzalloc(sb->s_blocksize, GFP_NOFS);
+ s->base = kzalloc(sb->s_blocksize, GFP_KERNEL);
/* assert(header == s->base) */
error = -ENOMEM;
if (s->base == NULL)
--
2.10.2
--
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