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| author | Christoph Hellwig <hch@infradead.org> | 2010-03-23 01:47:38 +0100 |
|---|---|---|
| committer | Alex Elder <aelder@sgi.com> | 2010-05-19 16:58:10 +0200 |
| commit | e6b1f27370fc67ac9868b2dbe2c22bc26952900e (patch) | |
| tree | 69485365ff6b9f22a56bcfc4814b27b45622d6e9 /fs/xfs/xfs_log_priv.h | |
| parent | xfs: introduce new internal log vector structure (diff) | |
| download | linux-e6b1f27370fc67ac9868b2dbe2c22bc26952900e.tar.xz linux-e6b1f27370fc67ac9868b2dbe2c22bc26952900e.zip | |
xfs: clean up xlog_write_adv_cnt
Replace the awkward xlog_write_adv_cnt with an inline helper that makes
it more obvious that it's modifying it's paramters, and replace the use
of an integer type for "ptr" with a real void pointer. Also move
xlog_write_adv_cnt to xfs_log_priv.h as it will be used outside of
xfs_log.c in the delayed logging series.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Diffstat (limited to 'fs/xfs/xfs_log_priv.h')
| -rw-r--r-- | fs/xfs/xfs_log_priv.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/xfs/xfs_log_priv.h b/fs/xfs/xfs_log_priv.h index fd02a18facd5..2f2b5ca2a00a 100644 --- a/fs/xfs/xfs_log_priv.h +++ b/fs/xfs/xfs_log_priv.h @@ -449,6 +449,14 @@ extern void xlog_pack_data(xlog_t *log, xlog_in_core_t *iclog, int); extern kmem_zone_t *xfs_log_ticket_zone; +static inline void +xlog_write_adv_cnt(void **ptr, int *len, int *off, size_t bytes) +{ + *ptr += bytes; + *len -= bytes; + *off += bytes; +} + /* * Unmount record type is used as a pseudo transaction type for the ticket. * It's value must be outside the range of XFS_TRANS_* values. |