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| author |   Hyeongseok Kim <hyeongseok@gmail.com> | 2021-03-15 13:12:55 +0900 |
|---|---|---|
| committer |   Namjae Jeon <namjae.jeon@samsung.com> | 2021-04-27 20:45:06 +0900 |
| commit | 23befe490ba885bdf757d40b2489134315fef690 (patch) | |
| tree | a52e5f7a88096c8f57e8323da2c5de11c2c6c6e2 /fs/exfat/namei.c | |
| parent | exfat: add support ioctl and FITRIM function (diff) | |
| download | linux-dev-23befe490ba885bdf757d40b2489134315fef690.tar.xz linux-dev-23befe490ba885bdf757d40b2489134315fef690.zip | |
exfat: improve write performance when dirsync enabled
Degradation of write speed caused by frequent disk access for cluster
bitmap update on every cluster allocation could be improved by
selective syncing bitmap buffer. Change to flush bitmap buffer only
for the directory related operations.
Signed-off-by: Hyeongseok Kim <hyeongseok@gmail.com>
Acked-by: Sungjong Seo <sj1557.seo@samsung.com>
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Diffstat (limited to 'fs/exfat/namei.c')
| -rw-r--r-- | fs/exfat/namei.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/exfat/namei.c b/fs/exfat/namei.c index d9e8ec689c55..1f7b3dc66fcd 100644 --- a/fs/exfat/namei.c +++ b/fs/exfat/namei.c @@ -340,7 +340,7 @@ static int exfat_find_empty_entry(struct inode *inode, exfat_chain_set(&clu, last_clu + 1, 0, p_dir->flags); /* allocate a cluster */ - ret = exfat_alloc_cluster(inode, 1, &clu); + ret = exfat_alloc_cluster(inode, 1, &clu, IS_DIRSYNC(inode)); if (ret) return ret; |