Commit bc020561 authored Dec 18, 2018 by Bob Peterson

gfs2: take jdata unstuff into account in do_grow



Before this patch, function do_grow would not reserve enough journal
blocks in the transaction to unstuff jdata files while growing them.
This patch adds the logic to add one more block if the file to grow
is jdata.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Reviewed-by: Andreas Gruenbacher <agruenba@redhat.com>

parent 27a2660f

fs/gfs2/bmap.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -2084,6 +2084,8 @@ static int do_grow(struct inode *inode, u64 size)
		}

		error = gfs2_trans_begin(sdp, RES_DINODE + RES_STATFS + RES_RG_BIT +
		(unstuff &&
		gfs2_is_jdata(ip) ? RES_JDATA : 0) +
		(sdp->sd_args.ar_quota == GFS2_QUOTA_OFF ?
		0 : RES_QUOTA), 0);
		if (error)

Admin message