From 2f7ee358e5a0fedcb45c64bd83dad9dc9a212508 Mon Sep 17 00:00:00 2001 From: Bob Peterson Date: Thu, 12 Apr 2012 09:19:30 -0400 Subject: GFS2: Use variable rather than qa to determine if unstuff necessary In the future, the qadata structure will be eliminated and merged back in with the block reservation structure, after we extend the lifespan of that. This patch is a step forward in eliminating the qadata structure. It adds a variable to the do_grow function to determine when unstuffing is necessary, and has been done. Signed-off-by: Bob Peterson Signed-off-by: Steven Whitehouse --- fs/gfs2/bmap.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'fs/gfs2/bmap.c') diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c index 03c04febe26f..420bbeb86147 100644 --- a/fs/gfs2/bmap.c +++ b/fs/gfs2/bmap.c @@ -1169,6 +1169,7 @@ static int do_grow(struct inode *inode, u64 size) struct buffer_head *dibh; struct gfs2_qadata *qa = NULL; int error; + int unstuff = 0; if (gfs2_is_stuffed(ip) && (size > (sdp->sd_sb.sb_bsize - sizeof(struct gfs2_dinode)))) { @@ -1183,13 +1184,14 @@ static int do_grow(struct inode *inode, u64 size) error = gfs2_inplace_reserve(ip, 1); if (error) goto do_grow_qunlock; + unstuff = 1; } error = gfs2_trans_begin(sdp, RES_DINODE + RES_STATFS + RES_RG_BIT, 0); if (error) goto do_grow_release; - if (qa) { + if (unstuff) { error = gfs2_unstuff_dinode(ip, NULL); if (error) goto do_end_trans; @@ -1208,7 +1210,7 @@ static int do_grow(struct inode *inode, u64 size) do_end_trans: gfs2_trans_end(sdp); do_grow_release: - if (qa) { + if (unstuff) { gfs2_inplace_release(ip); do_grow_qunlock: gfs2_quota_unlock(ip); -- cgit