[PATCH] ext3 and jbd cleanup: remove whitespace
Remove whitespace from ext3 and jbd, before we clone ext4. Signed-off-by: Mingming Cao<cmm@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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Linus Torvalds

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commit
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@@ -1,6 +1,6 @@
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/*
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* linux/fs/checkpoint.c
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*
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*
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* Written by Stephen C. Tweedie <sct@redhat.com>, 1999
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*
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* Copyright 1999 Red Hat Software --- All Rights Reserved
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@@ -9,8 +9,8 @@
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* the terms of the GNU General Public License, version 2, or at your
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* option, any later version, incorporated herein by reference.
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*
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* Checkpoint routines for the generic filesystem journaling code.
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* Part of the ext2fs journaling system.
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* Checkpoint routines for the generic filesystem journaling code.
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* Part of the ext2fs journaling system.
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*
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* Checkpointing is the process of ensuring that a section of the log is
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* committed fully to disk, so that that portion of the log can be
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@@ -226,7 +226,7 @@ __flush_batch(journal_t *journal, struct buffer_head **bhs, int *batch_count)
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* Try to flush one buffer from the checkpoint list to disk.
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*
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* Return 1 if something happened which requires us to abort the current
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* scan of the checkpoint list.
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* scan of the checkpoint list.
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*
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* Called with j_list_lock held and drops it if 1 is returned
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* Called under jbd_lock_bh_state(jh2bh(jh)), and drops it
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@@ -270,7 +270,7 @@ static int __process_buffer(journal_t *journal, struct journal_head *jh,
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* possibly block, while still holding the journal lock.
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* We cannot afford to let the transaction logic start
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* messing around with this buffer before we write it to
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* disk, as that would break recoverability.
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* disk, as that would break recoverability.
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*/
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BUFFER_TRACE(bh, "queue");
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get_bh(bh);
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@@ -293,7 +293,7 @@ static int __process_buffer(journal_t *journal, struct journal_head *jh,
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* Perform an actual checkpoint. We take the first transaction on the
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* list of transactions to be checkpointed and send all its buffers
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* to disk. We submit larger chunks of data at once.
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*
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*
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* The journal should be locked before calling this function.
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*/
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int log_do_checkpoint(journal_t *journal)
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@@ -304,10 +304,10 @@ int log_do_checkpoint(journal_t *journal)
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jbd_debug(1, "Start checkpoint\n");
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/*
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/*
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* First thing: if there are any transactions in the log which
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* don't need checkpointing, just eliminate them from the
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* journal straight away.
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* journal straight away.
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*/
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result = cleanup_journal_tail(journal);
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jbd_debug(1, "cleanup_journal_tail returned %d\n", result);
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@@ -385,9 +385,9 @@ out:
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* we have already got rid of any since the last update of the log tail
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* in the journal superblock. If so, we can instantly roll the
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* superblock forward to remove those transactions from the log.
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*
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*
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* Return <0 on error, 0 on success, 1 if there was nothing to clean up.
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*
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*
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* Called with the journal lock held.
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*
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* This is the only part of the journaling code which really needs to be
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@@ -404,8 +404,8 @@ int cleanup_journal_tail(journal_t *journal)
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unsigned long blocknr, freed;
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/* OK, work out the oldest transaction remaining in the log, and
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* the log block it starts at.
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*
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* the log block it starts at.
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*
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* If the log is now empty, we need to work out which is the
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* next transaction ID we will write, and where it will
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* start. */
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@@ -558,7 +558,7 @@ out:
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return ret;
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}
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/*
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/*
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* journal_remove_checkpoint: called after a buffer has been committed
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* to disk (either by being write-back flushed to disk, or being
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* committed to the log).
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@@ -636,7 +636,7 @@ out:
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* Called with the journal locked.
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* Called with j_list_lock held.
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*/
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void __journal_insert_checkpoint(struct journal_head *jh,
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void __journal_insert_checkpoint(struct journal_head *jh,
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transaction_t *transaction)
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{
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JBUFFER_TRACE(jh, "entry");
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@@ -658,7 +658,7 @@ void __journal_insert_checkpoint(struct journal_head *jh,
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/*
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* We've finished with this transaction structure: adios...
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*
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*
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* The transaction must have no links except for the checkpoint by this
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* point.
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*
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