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authorTheodore Ts'o <tytso@mit.edu>2020-01-16 10:08:16 -0500
committerTheodore Ts'o <tytso@mit.edu>2020-01-17 16:24:55 -0500
commit71b565ceff377a52e7d58cd871745cd339447323 (patch)
tree6fdc718a22a935b62f47fad5b03359fec15f4ce0 /fs/ext4/resize.c
parenta54d8d34d2354f3a2a9dda00d9dd6666a50c486b (diff)
ext4: drop ext4_kvmalloc()
As Jan pointed out[1], as of commit 81378da64de ("jbd2: mark the transaction context with the scope GFP_NOFS context") we use memalloc_nofs_{save,restore}() while a jbd2 handle is active. So ext4_kvmalloc() so we can call allocate using GFP_NOFS is no longer necessary. [1] https://lore.kernel.org/r/20200109100007.GC27035@quack2.suse.cz Signed-off-by: Theodore Ts'o <tytso@mit.edu> Link: https://lore.kernel.org/r/20200116155031.266620-1-tytso@mit.edu Reviewed-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/ext4/resize.c')
-rw-r--r--fs/ext4/resize.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index a8c0f2b5b6e1..86a2500ed292 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -824,9 +824,8 @@ static int add_new_gdb(handle_t *handle, struct inode *inode,
if (unlikely(err))
goto errout;
- n_group_desc = ext4_kvmalloc((gdb_num + 1) *
- sizeof(struct buffer_head *),
- GFP_NOFS);
+ n_group_desc = kvmalloc((gdb_num + 1) * sizeof(struct buffer_head *),
+ GFP_KERNEL);
if (!n_group_desc) {
err = -ENOMEM;
ext4_warning(sb, "not enough memory for %lu groups",
@@ -900,9 +899,8 @@ static int add_new_gdb_meta_bg(struct super_block *sb,
gdb_bh = ext4_sb_bread(sb, gdblock, 0);
if (IS_ERR(gdb_bh))
return PTR_ERR(gdb_bh);
- n_group_desc = ext4_kvmalloc((gdb_num + 1) *
- sizeof(struct buffer_head *),
- GFP_NOFS);
+ n_group_desc = kvmalloc((gdb_num + 1) * sizeof(struct buffer_head *),
+ GFP_KERNEL);
if (!n_group_desc) {
brelse(gdb_bh);
err = -ENOMEM;