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authorLinus Torvalds <torvalds@linux-foundation.org>2019-08-02 09:02:58 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-08-02 09:02:58 -0700
commit97b00aff2c45069bb8ea88acac664a17d63f77f9 (patch)
tree4469dafc92fc24190f85d5109d6149bed9a76fc9
parent755f1fed27f4b1d57dd8b2856c06086636cd7284 (diff)
parent706cb5492c8c459199fa0ab3b5fd2ba54ee53b0c (diff)
downloadlinux-97b00aff2c45069bb8ea88acac664a17d63f77f9.tar.bz2
Merge tag 'gfs2-v5.3-rc2.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2
Pull gfs2 fix from Andreas Gruenbacher: "Fix gfs2 cluster coherency bug" * tag 'gfs2-v5.3-rc2.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2: gfs2: Inode dirtying fix
-rw-r--r--fs/gfs2/bmap.c15
1 files changed, 12 insertions, 3 deletions
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c
index 79581b9bdebb..4df26ef2b2b1 100644
--- a/fs/gfs2/bmap.c
+++ b/fs/gfs2/bmap.c
@@ -1002,11 +1002,16 @@ static void gfs2_iomap_page_done(struct inode *inode, loff_t pos,
unsigned copied, struct page *page,
struct iomap *iomap)
{
+ struct gfs2_trans *tr = current->journal_info;
struct gfs2_inode *ip = GFS2_I(inode);
struct gfs2_sbd *sdp = GFS2_SB(inode);
if (page && !gfs2_is_stuffed(ip))
gfs2_page_add_databufs(ip, page, offset_in_page(pos), copied);
+
+ if (tr->tr_num_buf_new)
+ __mark_inode_dirty(inode, I_DIRTY_DATASYNC);
+
gfs2_trans_end(sdp);
}
@@ -1099,8 +1104,6 @@ static int gfs2_iomap_begin_write(struct inode *inode, loff_t pos,
tr = current->journal_info;
if (tr->tr_num_buf_new)
__mark_inode_dirty(inode, I_DIRTY_DATASYNC);
- else
- gfs2_trans_add_meta(ip->i_gl, mp->mp_bh[0]);
gfs2_trans_end(sdp);
}
@@ -1181,10 +1184,16 @@ static int gfs2_iomap_end(struct inode *inode, loff_t pos, loff_t length,
if (ip->i_qadata && ip->i_qadata->qa_qd_num)
gfs2_quota_unlock(ip);
+
+ if (unlikely(!written))
+ goto out_unlock;
+
if (iomap->flags & IOMAP_F_SIZE_CHANGED)
mark_inode_dirty(inode);
- gfs2_write_unlock(inode);
+ set_bit(GLF_DIRTY, &ip->i_gl->gl_flags);
+out_unlock:
+ gfs2_write_unlock(inode);
out:
return 0;
}