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| author | Jingbo Xu <jefflexu@linux.alibaba.com> | 2023-04-07 17:17:08 +0300 |
|---|---|---|
| committer | Gao Xiang <hsiangkao@linux.alibaba.com> | 2023-04-16 20:15:52 +0300 |
| commit | 9e382914617c5cab89a01a223b8d00bbd43ad3b3 (patch) | |
| tree | b2c5eb1084e5bbbc5533443bf1bb7f46ac62cc73 /fs/erofs/super.c | |
| parent | b3bfcb9dbfff3da26a63efc60558acd60b96392a (diff) | |
| download | linux-9e382914617c5cab89a01a223b8d00bbd43ad3b3.tar.xz | |
erofs: add helpers to load long xattr name prefixes
Long xattr name prefixes will be scanned upon mounting and the in-memory
long xattr name prefix array will be initialized accordingly.
Signed-off-by: Jingbo Xu <jefflexu@linux.alibaba.com>
Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Acked-by: Chao Yu <chao@kernel.org>
Link: https://lore.kernel.org/r/20230407141710.113882-6-jefflexu@linux.alibaba.com
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Diffstat (limited to 'fs/erofs/super.c')
| -rw-r--r-- | fs/erofs/super.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/erofs/super.c b/fs/erofs/super.c index 2ab70e960e47..ddfb73b5a48e 100644 --- a/fs/erofs/super.c +++ b/fs/erofs/super.c @@ -126,10 +126,9 @@ static bool check_layout_compatibility(struct super_block *sb, return true; } -#ifdef CONFIG_EROFS_FS_ZIP /* read variable-sized metadata, offset will be aligned by 4-byte */ -static void *erofs_read_metadata(struct super_block *sb, struct erofs_buf *buf, - erofs_off_t *offset, int *lengthp) +void *erofs_read_metadata(struct super_block *sb, struct erofs_buf *buf, + erofs_off_t *offset, int *lengthp) { u8 *buffer, *ptr; int len, i, cnt; @@ -162,6 +161,7 @@ static void *erofs_read_metadata(struct super_block *sb, struct erofs_buf *buf, return buffer; } +#ifdef CONFIG_EROFS_FS_ZIP static int erofs_load_compr_cfgs(struct super_block *sb, struct erofs_super_block *dsb) { |