diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/gfs2/super.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c index b9f28e66dad..d827b934cbd 100644 --- a/fs/gfs2/super.c +++ b/fs/gfs2/super.c @@ -704,7 +704,7 @@ void gfs2_unfreeze_fs(struct gfs2_sbd *sdp) /** * gfs2_write_inode - Make sure the inode is stable on the disk * @inode: The inode - * @sync: synchronous write flag + * @wbc: The writeback control structure * * Returns: errno */ @@ -713,15 +713,16 @@ static int gfs2_write_inode(struct inode *inode, struct writeback_control *wbc) { struct gfs2_inode *ip = GFS2_I(inode); struct gfs2_sbd *sdp = GFS2_SB(inode); + struct address_space *metamapping = gfs2_glock2aspace(ip->i_gl); struct gfs2_holder gh; struct buffer_head *bh; struct timespec atime; struct gfs2_dinode *di; - int ret = 0; + int ret = -EAGAIN; - /* Check this is a "normal" inode, etc */ + /* Skip timestamp update, if this is from a memalloc */ if (current->flags & PF_MEMALLOC) - return 0; + goto do_flush; ret = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &gh); if (ret) goto do_flush; @@ -745,6 +746,11 @@ do_unlock: do_flush: if (wbc->sync_mode == WB_SYNC_ALL) gfs2_log_flush(GFS2_SB(inode), ip->i_gl); + filemap_fdatawrite(metamapping); + if (!ret && (wbc->sync_mode == WB_SYNC_ALL)) + ret = filemap_fdatawait(metamapping); + if (ret) + mark_inode_dirty_sync(inode); return ret; } @@ -874,8 +880,9 @@ restart: static int gfs2_sync_fs(struct super_block *sb, int wait) { - if (wait && sb->s_fs_info) - gfs2_log_flush(sb->s_fs_info, NULL); + struct gfs2_sbd *sdp = sb->s_fs_info; + if (wait && sdp) + gfs2_log_flush(sdp, NULL); return 0; } |