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authorAl Viro <viro@zeniv.linux.org.uk>2022-05-22 16:39:27 +0300
committerAl Viro <viro@zeniv.linux.org.uk>2022-06-10 23:05:15 +0300
commit91b94c5d6ae55d1161633047ffeea644b110b35f (patch)
tree98d75fe560768efc8a0d4d15df528bd9673d31dc /fs/zonefs
parente87f2c26c8085dac59978dee1beeb05cef31a9dd (diff)
downloadlinux-91b94c5d6ae55d1161633047ffeea644b110b35f.tar.xz
iocb: delay evaluation of IS_SYNC(...) until we want to check IOCB_DSYNC
New helper to be used instead of direct checks for IOCB_DSYNC: iocb_is_dsync(iocb). Checks converted, which allows to avoid the IS_SYNC(iocb->ki_filp->f_mapping->host) part (4 cache lines) from iocb_flags() - it's checked in iocb_is_dsync() instead Reviewed-by: Christian Brauner (Microsoft) <brauner@kernel.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/zonefs')
-rw-r--r--fs/zonefs/super.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/zonefs/super.c b/fs/zonefs/super.c
index bcb21aea990a..04a98b4cd7ee 100644
--- a/fs/zonefs/super.c
+++ b/fs/zonefs/super.c
@@ -746,7 +746,7 @@ static ssize_t zonefs_file_dio_append(struct kiocb *iocb, struct iov_iter *from)
REQ_OP_ZONE_APPEND | REQ_SYNC | REQ_IDLE, GFP_NOFS);
bio->bi_iter.bi_sector = zi->i_zsector;
bio->bi_ioprio = iocb->ki_ioprio;
- if (iocb->ki_flags & IOCB_DSYNC)
+ if (iocb_is_dsync(iocb))
bio->bi_opf |= REQ_FUA;
ret = bio_iov_iter_get_pages(bio, from);