diff options
| -rw-r--r-- | fs/gfs2/log.c | 12 | ||||
| -rw-r--r-- | fs/gfs2/util.c | 27 | ||||
| -rw-r--r-- | fs/gfs2/util.h | 14 |
3 files changed, 41 insertions, 12 deletions
diff --git a/fs/gfs2/log.c b/fs/gfs2/log.c index 010c319caade..67465a34954e 100644 --- a/fs/gfs2/log.c +++ b/fs/gfs2/log.c @@ -872,13 +872,17 @@ void gfs2_log_flush(struct gfs2_sbd *sdp, struct gfs2_glock *gl, u32 flags) INIT_LIST_HEAD(&tr->tr_ail2_list); tr->tr_first = sdp->sd_log_flush_head; if (unlikely (state == SFS_FROZEN)) - gfs2_assert_withdraw(sdp, !tr->tr_num_buf_new && !tr->tr_num_databuf_new); + if (gfs2_assert_withdraw_delayed(sdp, + !tr->tr_num_buf_new && !tr->tr_num_databuf_new)) + goto out; } if (unlikely(state == SFS_FROZEN)) - gfs2_assert_withdraw(sdp, !sdp->sd_log_num_revoke); - gfs2_assert_withdraw(sdp, - sdp->sd_log_num_revoke == sdp->sd_log_committed_revoke); + if (gfs2_assert_withdraw_delayed(sdp, !sdp->sd_log_num_revoke)) + goto out; + if (gfs2_assert_withdraw_delayed(sdp, + sdp->sd_log_num_revoke == sdp->sd_log_committed_revoke)) + goto out; gfs2_ordered_write(sdp); if (gfs2_withdrawn(sdp)) diff --git a/fs/gfs2/util.c b/fs/gfs2/util.c index 20a5860841e2..9b64d40ab379 100644 --- a/fs/gfs2/util.c +++ b/fs/gfs2/util.c @@ -318,13 +318,28 @@ int gfs2_withdraw(struct gfs2_sbd *sdp) */ void gfs2_assert_withdraw_i(struct gfs2_sbd *sdp, char *assertion, - const char *function, char *file, unsigned int line) + const char *function, char *file, unsigned int line, + bool delayed) { - gfs2_lm(sdp, - "fatal: assertion \"%s\" failed\n" - " function = %s, file = %s, line = %u\n", - assertion, function, file, line); - gfs2_withdraw(sdp); + if (gfs2_withdrawn(sdp)) + return; + + fs_err(sdp, + "fatal: assertion \"%s\" failed\n" + " function = %s, file = %s, line = %u\n", + assertion, function, file, line); + + /* + * If errors=panic was specified on mount, it won't help to delay the + * withdraw. + */ + if (sdp->sd_args.ar_errors == GFS2_ERRORS_PANIC) + delayed = false; + + if (delayed) + gfs2_withdraw_delayed(sdp); + else + gfs2_withdraw(sdp); dump_stack(); } diff --git a/fs/gfs2/util.h b/fs/gfs2/util.h index 97117a766bde..a3542560da6f 100644 --- a/fs/gfs2/util.h +++ b/fs/gfs2/util.h @@ -37,14 +37,24 @@ do { \ void gfs2_assert_withdraw_i(struct gfs2_sbd *sdp, char *assertion, - const char *function, char *file, unsigned int line); + const char *function, char *file, unsigned int line, + bool delayed); #define gfs2_assert_withdraw(sdp, assertion) \ ({ \ bool _bool = (assertion); \ if (unlikely(!_bool)) \ gfs2_assert_withdraw_i((sdp), #assertion, \ - __func__, __FILE__, __LINE__); \ + __func__, __FILE__, __LINE__, false); \ + !_bool; \ + }) + +#define gfs2_assert_withdraw_delayed(sdp, assertion) \ + ({ \ + bool _bool = (assertion); \ + if (unlikely(!_bool)) \ + gfs2_assert_withdraw_i((sdp), #assertion, \ + __func__, __FILE__, __LINE__, true); \ !_bool; \ }) |