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| author | Bob Peterson | 2016-07-21 20:02:44 +0200 |
|---|---|---|
| committer | Bob Peterson | 2016-07-21 20:02:44 +0200 |
| commit | e1cb6be9e142e6cc6246f3ab2776b4d7a2b3d9f0 (patch) | |
| tree | 356136ccb12a6175568718e01a1a5b2628fa649c /fs/gfs2/lops.c | |
| parent | GFS2: Check rs_free with rd_rsspin protection (diff) | |
| download | kernel-qcow2-linux-e1cb6be9e142e6cc6246f3ab2776b4d7a2b3d9f0.tar.gz kernel-qcow2-linux-e1cb6be9e142e6cc6246f3ab2776b4d7a2b3d9f0.tar.xz kernel-qcow2-linux-e1cb6be9e142e6cc6246f3ab2776b4d7a2b3d9f0.zip | |
GFS2: Fix gfs2_replay_incr_blk for multiple journal sizes
Before this patch, if you used gfs2_jadd to add new journals of a
size smaller than the existing journals, replaying those new journals
would withdraw. That's because function gfs2_replay_incr_blk was
using the number of journal blocks (jd_block) from the superblock's
journal pointer. In other words, "My journal's max size" rather than
"the journal we're replaying's size." This patch changes the function
to use the size of the pertinent journal rather than always using the
journal we happen to be using.
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Diffstat (limited to 'fs/gfs2/lops.c')
| -rw-r--r-- | fs/gfs2/lops.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c index d5369a109781..8e3ba20d5e9d 100644 --- a/fs/gfs2/lops.c +++ b/fs/gfs2/lops.c @@ -535,9 +535,9 @@ static int buf_lo_scan_elements(struct gfs2_jdesc *jd, unsigned int start, if (pass != 1 || be32_to_cpu(ld->ld_type) != GFS2_LOG_DESC_METADATA) return 0; - gfs2_replay_incr_blk(sdp, &start); + gfs2_replay_incr_blk(jd, &start); - for (; blks; gfs2_replay_incr_blk(sdp, &start), blks--) { + for (; blks; gfs2_replay_incr_blk(jd, &start), blks--) { blkno = be64_to_cpu(*ptr++); jd->jd_found_blocks++; @@ -693,7 +693,7 @@ static int revoke_lo_scan_elements(struct gfs2_jdesc *jd, unsigned int start, offset = sizeof(struct gfs2_log_descriptor); - for (; blks; gfs2_replay_incr_blk(sdp, &start), blks--) { + for (; blks; gfs2_replay_incr_blk(jd, &start), blks--) { error = gfs2_replay_read_block(jd, start, &bh); if (error) return error; @@ -762,7 +762,6 @@ static int databuf_lo_scan_elements(struct gfs2_jdesc *jd, unsigned int start, __be64 *ptr, int pass) { struct gfs2_inode *ip = GFS2_I(jd->jd_inode); - struct gfs2_sbd *sdp = GFS2_SB(jd->jd_inode); struct gfs2_glock *gl = ip->i_gl; unsigned int blks = be32_to_cpu(ld->ld_data1); struct buffer_head *bh_log, *bh_ip; @@ -773,8 +772,8 @@ static int databuf_lo_scan_elements(struct gfs2_jdesc *jd, unsigned int start, if (pass != 1 || be32_to_cpu(ld->ld_type) != GFS2_LOG_DESC_JDATA) return 0; - gfs2_replay_incr_blk(sdp, &start); - for (; blks; gfs2_replay_incr_blk(sdp, &start), blks--) { + gfs2_replay_incr_blk(jd, &start); + for (; blks; gfs2_replay_incr_blk(jd, &start), blks--) { blkno = be64_to_cpu(*ptr++); esc = be64_to_cpu(*ptr++); |