diff options
| author | Yuezhang Mo <Yuezhang.Mo@sony.com> | 2022-08-04 16:01:50 +0800 |
|---|---|---|
| committer | Namjae Jeon <linkinjeon@kernel.org> | 2024-03-19 20:55:36 +0900 |
| commit | cf8663fa994343941fbbd5c1a7f4d131c366ef2f (patch) | |
| tree | e3741fdc849fa9b3ede4e59161b1af3cbb25d116 /fs/exfat/dir.c | |
| parent | 01da3a5176c62a3310573f593579ebf88b6af5c0 (diff) | |
exfat: convert exfat_add_entry() to use dentry cache
After this conversion, if "dirsync" or "sync" is enabled, the
number of synchronized dentries in exfat_add_entry() will change
from 2 to 1.
Signed-off-by: Yuezhang Mo <Yuezhang.Mo@sony.com>
Reviewed-by: Andy Wu <Andy.Wu@sony.com>
Reviewed-by: Aoyama Wataru <wataru.aoyama@sony.com>
Reviewed-by: Sungjong Seo <sj1557.seo@samsung.com>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Diffstat (limited to 'fs/exfat/dir.c')
| -rw-r--r-- | fs/exfat/dir.c | 37 |
1 files changed, 9 insertions, 28 deletions
diff --git a/fs/exfat/dir.c b/fs/exfat/dir.c index e228cdfcc9c9..0065d2abc983 100644 --- a/fs/exfat/dir.c +++ b/fs/exfat/dir.c @@ -448,53 +448,34 @@ static void exfat_init_name_entry(struct exfat_dentry *ep, } } -int exfat_init_dir_entry(struct inode *inode, struct exfat_chain *p_dir, - int entry, unsigned int type, unsigned int start_clu, - unsigned long long size) +void exfat_init_dir_entry(struct exfat_entry_set_cache *es, + unsigned int type, unsigned int start_clu, + unsigned long long size, struct timespec64 *ts) { - struct super_block *sb = inode->i_sb; + struct super_block *sb = es->sb; struct exfat_sb_info *sbi = EXFAT_SB(sb); - struct timespec64 ts = current_time(inode); struct exfat_dentry *ep; - struct buffer_head *bh; - - /* - * We cannot use exfat_get_dentry_set here because file ep is not - * initialized yet. - */ - ep = exfat_get_dentry(sb, p_dir, entry, &bh); - if (!ep) - return -EIO; + ep = exfat_get_dentry_cached(es, ES_IDX_FILE); exfat_set_entry_type(ep, type); - exfat_set_entry_time(sbi, &ts, + exfat_set_entry_time(sbi, ts, &ep->dentry.file.create_tz, &ep->dentry.file.create_time, &ep->dentry.file.create_date, &ep->dentry.file.create_time_cs); - exfat_set_entry_time(sbi, &ts, + exfat_set_entry_time(sbi, ts, &ep->dentry.file.modify_tz, &ep->dentry.file.modify_time, &ep->dentry.file.modify_date, &ep->dentry.file.modify_time_cs); - exfat_set_entry_time(sbi, &ts, + exfat_set_entry_time(sbi, ts, &ep->dentry.file.access_tz, &ep->dentry.file.access_time, &ep->dentry.file.access_date, NULL); - exfat_update_bh(bh, IS_DIRSYNC(inode)); - brelse(bh); - - ep = exfat_get_dentry(sb, p_dir, entry + 1, &bh); - if (!ep) - return -EIO; - + ep = exfat_get_dentry_cached(es, ES_IDX_STREAM); exfat_init_stream_entry(ep, start_clu, size); - exfat_update_bh(bh, IS_DIRSYNC(inode)); - brelse(bh); - - return 0; } int exfat_update_dir_chksum(struct inode *inode, struct exfat_chain *p_dir, |