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| author | Joel Becker <joel.becker@oracle.com> | 2010-03-20 00:13:52 +0300 |
|---|---|---|
| committer | Joel Becker <joel.becker@oracle.com> | 2010-05-06 05:17:29 +0400 |
| commit | ec20cec7a351584ca6c70ead012e73d61f9a8e04 (patch) | |
| tree | 39af308ae07ab168313bb50ced1bb1ae7ef7e6a3 /fs/ocfs2/journal.c | |
| parent | b4414eea0e7b9c134262c801a87e338bf675962c (diff) | |
| download | linux-ec20cec7a351584ca6c70ead012e73d61f9a8e04.tar.xz | |
ocfs2: Make ocfs2_journal_dirty() void.
jbd[2]_journal_dirty_metadata() only returns 0. It's been returning 0
since before the kernel moved to git. There is no point in checking
this error.
ocfs2_journal_dirty() has been faithfully returning the status since the
beginning. All over ocfs2, we have blocks of code checking this can't
fail status. In the past few years, we've tried to avoid adding these
checks, because they are pointless. But anyone who looks at our code
assumes they are needed.
Finally, ocfs2_journal_dirty() is made a void function. All error
checking is removed from other files. We'll BUG_ON() the status of
jbd2_journal_dirty_metadata() just in case they change it someday. They
won't.
Signed-off-by: Joel Becker <joel.becker@oracle.com>
Diffstat (limited to 'fs/ocfs2/journal.c')
| -rw-r--r-- | fs/ocfs2/journal.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c index 9336c60e3a36..cfd271c64da9 100644 --- a/fs/ocfs2/journal.c +++ b/fs/ocfs2/journal.c @@ -734,8 +734,7 @@ int ocfs2_journal_access(handle_t *handle, struct ocfs2_caching_info *ci, return __ocfs2_journal_access(handle, ci, bh, NULL, type); } -int ocfs2_journal_dirty(handle_t *handle, - struct buffer_head *bh) +void ocfs2_journal_dirty(handle_t *handle, struct buffer_head *bh) { int status; @@ -743,13 +742,9 @@ int ocfs2_journal_dirty(handle_t *handle, (unsigned long long)bh->b_blocknr); status = jbd2_journal_dirty_metadata(handle, bh); - if (status < 0) - mlog(ML_ERROR, "Could not dirty metadata buffer. " - "(bh->b_blocknr=%llu)\n", - (unsigned long long)bh->b_blocknr); + BUG_ON(status); - mlog_exit(status); - return status; + mlog_exit_void(); } #define OCFS2_DEFAULT_COMMIT_INTERVAL (HZ * JBD2_DEFAULT_MAX_COMMIT_AGE) |