diff options
Diffstat (limited to 'fs/xfs')
-rw-r--r-- | fs/xfs/xfs_log.c | 48 | ||||
-rw-r--r-- | fs/xfs/xfs_log.h | 2 | ||||
-rw-r--r-- | fs/xfs/xfs_log_cil.c | 12 |
3 files changed, 23 insertions, 39 deletions
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c index 7af9c292540b..4f9303524efb 100644 --- a/fs/xfs/xfs_log.c +++ b/fs/xfs/xfs_log.c @@ -47,8 +47,7 @@ xlog_dealloc_log( /* local state machine functions */ STATIC void xlog_state_done_syncing( - struct xlog_in_core *iclog, - bool aborted); + struct xlog_in_core *iclog); STATIC int xlog_state_get_iclog_space( struct xlog *log, @@ -1254,7 +1253,6 @@ xlog_ioend_work( struct xlog_in_core *iclog = container_of(work, struct xlog_in_core, ic_end_io_work); struct xlog *log = iclog->ic_log; - bool aborted = false; int error; error = blk_status_to_errno(iclog->ic_bio.bi_status); @@ -1270,17 +1268,9 @@ xlog_ioend_work( if (XFS_TEST_ERROR(error, log->l_mp, XFS_ERRTAG_IODONE_IOERR)) { xfs_alert(log->l_mp, "log I/O error %d", error); xfs_force_shutdown(log->l_mp, SHUTDOWN_LOG_IO_ERROR); - /* - * This flag will be propagated to the trans-committed - * callback routines to let them know that the log-commit - * didn't succeed. - */ - aborted = true; - } else if (iclog->ic_state == XLOG_STATE_IOERROR) { - aborted = true; } - xlog_state_done_syncing(iclog, aborted); + xlog_state_done_syncing(iclog); bio_uninit(&iclog->ic_bio); /* @@ -1759,7 +1749,7 @@ xlog_write_iclog( * the buffer manually, the code needs to be kept in sync * with the I/O completion path. */ - xlog_state_done_syncing(iclog, true); + xlog_state_done_syncing(iclog); up(&iclog->ic_sema); return; } @@ -2783,8 +2773,7 @@ xlog_state_iodone_process_iclog( static void xlog_state_do_iclog_callbacks( struct xlog *log, - struct xlog_in_core *iclog, - bool aborted) + struct xlog_in_core *iclog) __releases(&log->l_icloglock) __acquires(&log->l_icloglock) { @@ -2796,7 +2785,7 @@ xlog_state_do_iclog_callbacks( list_splice_init(&iclog->ic_callbacks, &tmp); spin_unlock(&iclog->ic_callback_lock); - xlog_cil_process_committed(&tmp, aborted); + xlog_cil_process_committed(&tmp); spin_lock(&iclog->ic_callback_lock); } @@ -2811,8 +2800,7 @@ xlog_state_do_iclog_callbacks( STATIC void xlog_state_do_callback( - struct xlog *log, - bool aborted) + struct xlog *log) { struct xlog_in_core *iclog; struct xlog_in_core *first_iclog; @@ -2853,7 +2841,7 @@ xlog_state_do_callback( * we'll have to run at least one more complete loop. */ cycled_icloglock = true; - xlog_state_do_iclog_callbacks(log, iclog, aborted); + xlog_state_do_iclog_callbacks(log, iclog); xlog_state_clean_iclog(log, iclog); iclog = iclog->ic_next; @@ -2891,25 +2879,22 @@ xlog_state_do_callback( */ STATIC void xlog_state_done_syncing( - struct xlog_in_core *iclog, - bool aborted) + struct xlog_in_core *iclog) { struct xlog *log = iclog->ic_log; spin_lock(&log->l_icloglock); - ASSERT(atomic_read(&iclog->ic_refcnt) == 0); /* * If we got an error, either on the first buffer, or in the case of - * split log writes, on the second, we mark ALL iclogs STATE_IOERROR, - * and none should ever be attempted to be written to disk - * again. + * split log writes, on the second, we shut down the file system and + * no iclogs should ever be attempted to be written to disk again. */ - if (iclog->ic_state == XLOG_STATE_SYNCING) + if (!XLOG_FORCED_SHUTDOWN(log)) { + ASSERT(iclog->ic_state == XLOG_STATE_SYNCING); iclog->ic_state = XLOG_STATE_DONE_SYNC; - else - ASSERT(iclog->ic_state == XLOG_STATE_IOERROR); + } /* * Someone could be sleeping prior to writing out the next @@ -2918,9 +2903,8 @@ xlog_state_done_syncing( */ wake_up_all(&iclog->ic_write_wait); spin_unlock(&log->l_icloglock); - xlog_state_do_callback(log, aborted); /* also cleans log */ -} /* xlog_state_done_syncing */ - + xlog_state_do_callback(log); /* also cleans log */ +} /* * If the head of the in-core log ring is not (ACTIVE or DIRTY), then we must @@ -3884,7 +3868,7 @@ xfs_log_force_umount( spin_lock(&log->l_cilp->xc_push_lock); wake_up_all(&log->l_cilp->xc_commit_wait); spin_unlock(&log->l_cilp->xc_push_lock); - xlog_state_do_callback(log, true); + xlog_state_do_callback(log); /* return non-zero if log IOERROR transition had already happened */ return retval; diff --git a/fs/xfs/xfs_log.h b/fs/xfs/xfs_log.h index b38602216c5a..cc77cc36560a 100644 --- a/fs/xfs/xfs_log.h +++ b/fs/xfs/xfs_log.h @@ -137,7 +137,7 @@ void xfs_log_ticket_put(struct xlog_ticket *ticket); void xfs_log_commit_cil(struct xfs_mount *mp, struct xfs_trans *tp, xfs_lsn_t *commit_lsn, bool regrant); -void xlog_cil_process_committed(struct list_head *list, bool aborted); +void xlog_cil_process_committed(struct list_head *list); bool xfs_log_item_in_current_chkpt(struct xfs_log_item *lip); void xfs_log_work_queue(struct xfs_mount *mp); diff --git a/fs/xfs/xfs_log_cil.c b/fs/xfs/xfs_log_cil.c index 278166811c80..64cc0bf2ab3b 100644 --- a/fs/xfs/xfs_log_cil.c +++ b/fs/xfs/xfs_log_cil.c @@ -574,10 +574,10 @@ xlog_discard_busy_extents( */ static void xlog_cil_committed( - struct xfs_cil_ctx *ctx, - bool abort) + struct xfs_cil_ctx *ctx) { struct xfs_mount *mp = ctx->cil->xc_log->l_mp; + bool abort = XLOG_FORCED_SHUTDOWN(ctx->cil->xc_log); /* * If the I/O failed, we're aborting the commit and already shutdown. @@ -613,15 +613,14 @@ xlog_cil_committed( void xlog_cil_process_committed( - struct list_head *list, - bool aborted) + struct list_head *list) { struct xfs_cil_ctx *ctx; while ((ctx = list_first_entry_or_null(list, struct xfs_cil_ctx, iclog_entry))) { list_del(&ctx->iclog_entry); - xlog_cil_committed(ctx, aborted); + xlog_cil_committed(ctx); } } @@ -878,7 +877,8 @@ out_skip: out_abort_free_ticket: xfs_log_ticket_put(tic); out_abort: - xlog_cil_committed(ctx, true); + ASSERT(XLOG_FORCED_SHUTDOWN(log)); + xlog_cil_committed(ctx); } /* |