diff options
| author | Bob Peterson <rpeterso@redhat.com> | 2019-05-09 17:21:48 +0300 |
|---|---|---|
| committer | Andreas Gruenbacher <agruenba@redhat.com> | 2019-06-27 22:27:43 +0300 |
| commit | 3792ce973f07a2644fd81424b9acacb12530a3cf (patch) | |
| tree | 63cdc83d302b01d8a8e492c95d985190248123bc /fs/gfs2/lops.c | |
| parent | 55317f5b00f0dc0c807979292362ddc568b5bcc9 (diff) | |
| download | linux-3792ce973f07a2644fd81424b9acacb12530a3cf.tar.xz | |
gfs2: dump fsid when dumping glock problems
Before this patch, if a glock error was encountered, the glock with
the problem was dumped. But sometimes you may have lots of file systems
mounted, and that doesn't tell you which file system it was for.
This patch adds a new boolean parameter fsid to the dump_glock family
of functions. For non-error cases, such as dumping the glocks debugfs
file, the fsid is not dumped in order to keep lock dumps and glocktop
as clean as possible. For all error cases, such as GLOCK_BUG_ON, the
file system id is now printed. This will make it easier to debug.
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Diffstat (limited to 'fs/gfs2/lops.c')
| -rw-r--r-- | fs/gfs2/lops.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c index 8c3678f42746..5b17979af539 100644 --- a/fs/gfs2/lops.c +++ b/fs/gfs2/lops.c @@ -775,7 +775,7 @@ static int buf_lo_scan_elements(struct gfs2_jdesc *jd, u32 start, fs_info(sdp, "busy:%d, pinned:%d\n", buffer_busy(rgd->rd_bits->bi_bh) ? 1 : 0, buffer_pinned(rgd->rd_bits->bi_bh)); - gfs2_dump_glock(NULL, rgd->rd_gl); + gfs2_dump_glock(NULL, rgd->rd_gl, true); } } mark_buffer_dirty(bh_ip); |