From 91b94c5d6ae55d1161633047ffeea644b110b35f Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 22 May 2022 09:39:27 -0400 Subject: 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) Signed-off-by: Al Viro --- block/fops.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'block') diff --git a/block/fops.c b/block/fops.c index d6b3276a6c68..6e86931ab847 100644 --- a/block/fops.c +++ b/block/fops.c @@ -37,7 +37,7 @@ static unsigned int dio_bio_write_op(struct kiocb *iocb) unsigned int op = REQ_OP_WRITE | REQ_SYNC | REQ_IDLE; /* avoid the need for a I/O completion work item */ - if (iocb->ki_flags & IOCB_DSYNC) + if (iocb_is_dsync(iocb)) op |= REQ_FUA; return op; } -- cgit v1.2.3