diff options
Diffstat (limited to 'fs/jfs/jfs_logmgr.c')
| -rw-r--r-- | fs/jfs/jfs_logmgr.c | 68 |
1 files changed, 34 insertions, 34 deletions
diff --git a/fs/jfs/jfs_logmgr.c b/fs/jfs/jfs_logmgr.c index 44a2f33..88eae45 100644 --- a/fs/jfs/jfs_logmgr.c +++ b/fs/jfs/jfs_logmgr.c @@ -244,7 +244,7 @@ int lmLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd, goto writeRecord; /* - * initialize/update page/transaction recovery lsn + * initialize/update page/transaction recovery lsn */ lsn = log->lsn; @@ -263,7 +263,7 @@ int lmLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd, } /* - * initialize/update lsn of tblock of the page + * initialize/update lsn of tblock of the page * * transaction inherits oldest lsn of pages associated * with allocation/deallocation of resources (their @@ -307,7 +307,7 @@ int lmLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd, LOGSYNC_UNLOCK(log, flags); /* - * write the log record + * write the log record */ writeRecord: lsn = lmWriteRecord(log, tblk, lrd, tlck); @@ -372,7 +372,7 @@ lmWriteRecord(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd, goto moveLrd; /* - * move log record data + * move log record data */ /* retrieve source meta-data page to log */ if (tlck->flag & tlckPAGELOCK) { @@ -465,7 +465,7 @@ lmWriteRecord(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd, } /* - * move log record descriptor + * move log record descriptor */ moveLrd: lrd->length = cpu_to_le16(len); @@ -574,7 +574,7 @@ static int lmNextPage(struct jfs_log * log) LOGGC_LOCK(log); /* - * write or queue the full page at the tail of write queue + * write or queue the full page at the tail of write queue */ /* get the tail tblk on commit queue */ if (list_empty(&log->cqueue)) @@ -625,7 +625,7 @@ static int lmNextPage(struct jfs_log * log) LOGGC_UNLOCK(log); /* - * allocate/initialize next page + * allocate/initialize next page */ /* if log wraps, the first data page of log is 2 * (0 never used, 1 is superblock). @@ -953,7 +953,7 @@ static int lmLogSync(struct jfs_log * log, int hard_sync) } /* - * forward syncpt + * forward syncpt */ /* if last sync is same as last syncpt, * invoke sync point forward processing to update sync. @@ -989,7 +989,7 @@ static int lmLogSync(struct jfs_log * log, int hard_sync) lsn = log->lsn; /* - * setup next syncpt trigger (SWAG) + * setup next syncpt trigger (SWAG) */ logsize = log->logsize; @@ -1000,11 +1000,11 @@ static int lmLogSync(struct jfs_log * log, int hard_sync) if (more < 2 * LOGPSIZE) { jfs_warn("\n ... Log Wrap ... Log Wrap ... Log Wrap ...\n"); /* - * log wrapping + * log wrapping * * option 1 - panic ? No.! * option 2 - shutdown file systems - * associated with log ? + * associated with log ? * option 3 - extend log ? */ /* @@ -1062,7 +1062,7 @@ void jfs_syncpt(struct jfs_log *log, int hard_sync) /* * NAME: lmLogOpen() * - * FUNCTION: open the log on first open; + * FUNCTION: open the log on first open; * insert filesystem in the active list of the log. * * PARAMETER: ipmnt - file system mount inode @@ -1113,7 +1113,7 @@ int lmLogOpen(struct super_block *sb) init_waitqueue_head(&log->syncwait); /* - * external log as separate logical volume + * external log as separate logical volume * * file systems to log may have n-to-1 relationship; */ @@ -1155,7 +1155,7 @@ journal_found: return 0; /* - * unwind on error + * unwind on error */ shutdown: /* unwind lbmLogInit() */ list_del(&log->journal_list); @@ -1427,7 +1427,7 @@ int lmLogInit(struct jfs_log * log) return 0; /* - * unwind on error + * unwind on error */ errout30: /* release log page */ log->wqueue = NULL; @@ -1480,7 +1480,7 @@ int lmLogClose(struct super_block *sb) if (test_bit(log_INLINELOG, &log->flag)) { /* - * in-line log in host file system + * in-line log in host file system */ rc = lmLogShutdown(log); kfree(log); @@ -1504,7 +1504,7 @@ int lmLogClose(struct super_block *sb) goto out; /* - * external log as separate logical volume + * external log as separate logical volume */ list_del(&log->journal_list); bdev = log->bdev; @@ -1723,7 +1723,7 @@ int lmLogShutdown(struct jfs_log * log) * * PARAMETE: log - pointer to logs inode. * fsdev - kdev_t of filesystem. - * serial - pointer to returned log serial number + * serial - pointer to returned log serial number * activate - insert/remove device from active list. * * RETURN: 0 - success @@ -1963,7 +1963,7 @@ static void lbmfree(struct lbuf * bp) * FUNCTION: add a log buffer to the log redrive list * * PARAMETER: - * bp - log buffer + * bp - log buffer * * NOTES: * Takes log_redrive_lock. @@ -2054,7 +2054,7 @@ static void lbmWrite(struct jfs_log * log, struct lbuf * bp, int flag, bp->l_flag = flag; /* - * insert bp at tail of write queue associated with log + * insert bp at tail of write queue associated with log * * (request is either for bp already/currently at head of queue * or new bp to be inserted at tail) @@ -2117,7 +2117,7 @@ static void lbmDirectWrite(struct jfs_log * log, struct lbuf * bp, int flag) log->base + (bp->l_pn << (L2LOGPSIZE - log->l2bsize)); /* - * initiate pageout of the page + * initiate pageout of the page */ lbmStartIO(bp); } @@ -2128,7 +2128,7 @@ static void lbmDirectWrite(struct jfs_log * log, struct lbuf * bp, int flag) * * FUNCTION: Interface to DD strategy routine * - * RETURN: none + * RETURN: none * * serialization: LCACHE_LOCK() is NOT held during log i/o; */ @@ -2222,7 +2222,7 @@ static int lbmIODone(struct bio *bio, unsigned int bytes_done, int error) bio_put(bio); /* - * pagein completion + * pagein completion */ if (bp->l_flag & lbmREAD) { bp->l_flag &= ~lbmREAD; @@ -2236,7 +2236,7 @@ static int lbmIODone(struct bio *bio, unsigned int bytes_done, int error) } /* - * pageout completion + * pageout completion * * the bp at the head of write queue has completed pageout. * @@ -2302,7 +2302,7 @@ static int lbmIODone(struct bio *bio, unsigned int bytes_done, int error) } /* - * synchronous pageout: + * synchronous pageout: * * buffer has not necessarily been removed from write queue * (e.g., synchronous write of partial-page with COMMIT): @@ -2316,7 +2316,7 @@ static int lbmIODone(struct bio *bio, unsigned int bytes_done, int error) } /* - * Group Commit pageout: + * Group Commit pageout: */ else if (bp->l_flag & lbmGC) { LCACHE_UNLOCK(flags); @@ -2324,7 +2324,7 @@ static int lbmIODone(struct bio *bio, unsigned int bytes_done, int error) } /* - * asynchronous pageout: + * asynchronous pageout: * * buffer must have been removed from write queue: * insert buffer at head of freelist where it can be recycled @@ -2375,7 +2375,7 @@ int jfsIOWait(void *arg) * FUNCTION: format file system log * * PARAMETERS: - * log - volume log + * log - volume log * logAddress - start address of log space in FS block * logSize - length of log space in FS block; * @@ -2407,16 +2407,16 @@ int lmLogFormat(struct jfs_log *log, s64 logAddress, int logSize) npages = logSize >> sbi->l2nbperpage; /* - * log space: + * log space: * * page 0 - reserved; * page 1 - log superblock; * page 2 - log data page: A SYNC log record is written - * into this page at logform time; + * into this page at logform time; * pages 3-N - log data page: set to empty log data pages; */ /* - * init log superblock: log page 1 + * init log superblock: log page 1 */ logsuper = (struct logsuper *) bp->l_ldata; @@ -2436,7 +2436,7 @@ int lmLogFormat(struct jfs_log *log, s64 logAddress, int logSize) goto exit; /* - * init pages 2 to npages-1 as log data pages: + * init pages 2 to npages-1 as log data pages: * * log page sequence number (lpsn) initialization: * @@ -2479,7 +2479,7 @@ int lmLogFormat(struct jfs_log *log, s64 logAddress, int logSize) goto exit; /* - * initialize succeeding log pages: lpsn = 0, 1, ..., (N-2) + * initialize succeeding log pages: lpsn = 0, 1, ..., (N-2) */ for (lspn = 0; lspn < npages - 3; lspn++) { lp->h.page = lp->t.page = cpu_to_le32(lspn); @@ -2495,7 +2495,7 @@ int lmLogFormat(struct jfs_log *log, s64 logAddress, int logSize) rc = 0; exit: /* - * finalize log + * finalize log */ /* release the buffer */ lbmFree(bp); |
