diff options
| author | Zhang Yi <yi.zhang@huawei.com> | 2025-05-12 14:33:15 +0800 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2025-05-20 10:31:12 -0400 |
| commit | d6bf294773a472fe4694b92714af482f5c6aa4c6 (patch) | |
| tree | e84c063bcc14757b3682ea513128217aa0433389 /include/linux | |
| parent | 2e9466fc5d7c74a0aeeb388c3c2a4c02b7069d58 (diff) | |
ext4/jbd2: convert jbd2_journal_blocks_per_page() to support large folio
jbd2_journal_blocks_per_page() returns the number of blocks in a single
page. Rename it to jbd2_journal_blocks_per_folio() and make it returns
the number of blocks in the largest folio, preparing for the calculation
of journal credits blocks when allocating blocks within a large folio in
the writeback path.
Signed-off-by: Zhang Yi <yi.zhang@huawei.com>
Link: https://patch.msgid.link/20250512063319.3539411-5-yi.zhang@huaweicloud.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/jbd2.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h index 023e8abdb99a..ebbcdab474d5 100644 --- a/include/linux/jbd2.h +++ b/include/linux/jbd2.h @@ -1723,7 +1723,7 @@ static inline int tid_geq(tid_t x, tid_t y) return (difference >= 0); } -extern int jbd2_journal_blocks_per_page(struct inode *inode); +extern int jbd2_journal_blocks_per_folio(struct inode *inode); extern size_t journal_tag_bytes(journal_t *journal); static inline int jbd2_journal_has_csum_v2or3(journal_t *journal) |