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authorJie Liu <jeff.liu@oracle.com>2013-08-12 20:49:59 +1000
committerBen Myers <bpm@sgi.com>2013-08-12 17:47:34 -0500
commit3d3c8b5222b92447bffaa4127ee18c757f32a460 (patch)
tree250f3b61679231944b5272d18d17e6ceabfc62d1 /fs/xfs/xfs_trans.h
parent783cb6d172358892d6af394ebe2876bcbfcc6499 (diff)
downloadop-kernel-dev-3d3c8b5222b92447bffaa4127ee18c757f32a460.zip
op-kernel-dev-3d3c8b5222b92447bffaa4127ee18c757f32a460.tar.gz
xfs: refactor xfs_trans_reserve() interface
With the new xfs_trans_res structure has been introduced, the log reservation size, log count as well as log flags are pre-initialized at mount time. So it's time to refine xfs_trans_reserve() interface to be more neat. Also, introduce a new helper M_RES() to return a pointer to the mp->m_resv structure to simplify the input. Signed-off-by: Jie Liu <jeff.liu@oracle.com> Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Mark Tinguely <tinguely@sgi.com> Signed-off-by: Ben Myers <bpm@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_trans.h')
-rw-r--r--fs/xfs/xfs_trans.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/xfs/xfs_trans.h b/fs/xfs/xfs_trans.h
index b5dc61e..7eb81cc 100644
--- a/fs/xfs/xfs_trans.h
+++ b/fs/xfs/xfs_trans.h
@@ -34,6 +34,7 @@ struct xfs_log_iovec;
struct xfs_log_item_desc;
struct xfs_mount;
struct xfs_trans;
+struct xfs_trans_res;
struct xfs_dquot_acct;
struct xfs_busy_extent;
@@ -170,7 +171,7 @@ typedef struct xfs_trans {
xfs_trans_t *xfs_trans_alloc(struct xfs_mount *, uint);
xfs_trans_t *_xfs_trans_alloc(struct xfs_mount *, uint, xfs_km_flags_t);
xfs_trans_t *xfs_trans_dup(xfs_trans_t *);
-int xfs_trans_reserve(xfs_trans_t *, uint, uint, uint,
+int xfs_trans_reserve(struct xfs_trans *, struct xfs_trans_res *,
uint, uint);
void xfs_trans_mod_sb(xfs_trans_t *, uint, int64_t);
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