diff options
Diffstat (limited to 'fs/gfs2/glock.c')
| -rw-r--r-- | fs/gfs2/glock.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c index 73cb5bcc37a7..0bfa58e5a64e 100644 --- a/fs/gfs2/glock.c +++ b/fs/gfs2/glock.c @@ -602,8 +602,20 @@ __acquires(&gl->gl_lockref.lock) (lck_flags & (LM_FLAG_TRY|LM_FLAG_TRY_1CB))) clear_bit(GLF_BLOCKING, &gl->gl_flags); spin_unlock(&gl->gl_lockref.lock); - if (glops->go_sync) - glops->go_sync(gl); + if (glops->go_sync) { + ret = glops->go_sync(gl); + /* If we had a problem syncing (due to io errors or whatever, + * we should not invalidate the metadata or tell dlm to + * release the glock to other nodes. + */ + if (ret) { + if (cmpxchg(&sdp->sd_log_error, 0, ret)) { + fs_err(sdp, "Error %d syncing glock \n", ret); + gfs2_dump_glock(NULL, gl, true); + } + return; + } + } if (test_bit(GLF_INVALIDATE_IN_PROGRESS, &gl->gl_flags)) { /* * The call to go_sync should have cleared out the ail list. |