acrn-kernel/fs/gfs2
Bob Peterson 2e980eb955 gfs2: Fix duplicate should_fault_in_pages() call
[ Upstream commit c8ed1b3593 ]

In gfs2_file_buffered_write(), we currently jump from the second call of
function should_fault_in_pages() to above the first call, so
should_fault_in_pages() is getting called twice in a row, causing it to
accidentally fall back to single-page writes rather than trying the more
efficient multi-page writes first.

Fix that by moving the retry label to the correct place, behind the
first call to should_fault_in_pages().

Fixes: e1fa9ea85c ("gfs2: Stop using glock holder auto-demotion for now")
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-07-19 16:21:54 +02:00
..
Kconfig
Makefile
acl.c
acl.h
aops.c
aops.h
bmap.c
bmap.h
dentry.c
dir.c
dir.h
export.c
file.c gfs2: Fix duplicate should_fault_in_pages() call 2023-07-19 16:21:54 +02:00
gfs2.h
glock.c
glock.h
glops.c
glops.h
incore.h
inode.c
inode.h
lock_dlm.c
log.c
log.h
lops.c
lops.h
main.c
meta_io.c
meta_io.h
ops_fstype.c
quota.c
quota.h
recovery.c
recovery.h
rgrp.c
rgrp.h
super.c
super.h
sys.c
sys.h
trace_gfs2.h
trans.c
trans.h
util.c
util.h
xattr.c
xattr.h