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ext4: Delete ext4_kvzvalloc()

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Since we're not using ext4_kvzalloc(), delete this function.

Signed-off-by: Naoto Kobayashi <naoto.kobayashi4c@gmail.com>
Link: https://lore.kernel.org/r/20191227080523.31808-2-naoto.kobayashi4c@gmail.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Naoto Kobayashi 2019-12-27 17:05:21 +09:00 committed by Theodore Ts'o
parent d85926474f
commit 8f27fd0ab5
2 changed files with 0 additions and 11 deletions
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1
fs/ext4/ext4.h
View File

@ -2744,7 +2744,6 @@ extern int ext4_seq_options_show(struct seq_file *seq, void *offset);
extern int ext4_calculate_overhead(struct super_block *sb); extern int ext4_calculate_overhead(struct super_block *sb);
extern void ext4_superblock_csum_set(struct super_block *sb); extern void ext4_superblock_csum_set(struct super_block *sb);
extern void *ext4_kvmalloc(size_t size, gfp_t flags); extern void *ext4_kvmalloc(size_t size, gfp_t flags);
extern void *ext4_kvzalloc(size_t size, gfp_t flags);
extern int ext4_alloc_flex_bg_array(struct super_block *sb, extern int ext4_alloc_flex_bg_array(struct super_block *sb,
ext4_group_t ngroup); ext4_group_t ngroup);
extern const char *ext4_decode_error(struct super_block *sb, int errno, extern const char *ext4_decode_error(struct super_block *sb, int errno,

10
fs/ext4/super.c
View File

@ -214,16 +214,6 @@ void *ext4_kvmalloc(size_t size, gfp_t flags)
return ret; return ret;
} }
void *ext4_kvzalloc(size_t size, gfp_t flags)
{
void *ret;
ret = kzalloc(size, flags | __GFP_NOWARN);
if (!ret)
ret = __vmalloc(size, flags | __GFP_ZERO, PAGE_KERNEL);
return ret;
}
ext4_fsblk_t ext4_block_bitmap(struct super_block *sb, ext4_fsblk_t ext4_block_bitmap(struct super_block *sb,
struct ext4_group_desc *bg) struct ext4_group_desc *bg)
{ {