From: Dave Chinner <dchinner@xxxxxxxxxx>
Source kernel commit: 57b98393b812ddaf9cf33a0d57d70b25cabfed66
Noticed by inspection, simple factoring allows the same allocation
routine to be used for both transaction and recovery contexts.
Signed-off-by: Dave Chinner <dchinner@xxxxxxxxxx>
Reviewed-by: "Darrick J. Wong" <djwong@xxxxxxxxxx>
Signed-off-by: Chandan Babu R <chandanbabu@xxxxxxxxxx>
---
libxfs/xfs_defer.c | 15 +++++----------
1 file changed, 5 insertions(+), 10 deletions(-)
diff --git a/libxfs/xfs_defer.c b/libxfs/xfs_defer.c
index dae9ad57fb2e..9f960bec48ab 100644
--- a/libxfs/xfs_defer.c
+++ b/libxfs/xfs_defer.c
@@ -813,7 +813,7 @@ xfs_defer_can_append(
/* Create a new pending item at the end of the transaction list. */
static inline struct xfs_defer_pending *
xfs_defer_alloc(
- struct xfs_trans *tp,
+ struct list_head *dfops,
const struct xfs_defer_op_type *ops)
{
struct xfs_defer_pending *dfp;
@@ -822,7 +822,7 @@ xfs_defer_alloc(
GFP_KERNEL | __GFP_NOFAIL);
dfp->dfp_ops = ops;
INIT_LIST_HEAD(&dfp->dfp_work);
- list_add_tail(&dfp->dfp_list, &tp->t_dfops);
+ list_add_tail(&dfp->dfp_list, dfops);
return dfp;
}
@@ -840,7 +840,7 @@ xfs_defer_add(
dfp = xfs_defer_find_last(tp, ops);
if (!dfp || !xfs_defer_can_append(dfp, ops))
- dfp = xfs_defer_alloc(tp, ops);
+ dfp = xfs_defer_alloc(&tp->t_dfops, ops);
xfs_defer_add_item(dfp, li);
trace_xfs_defer_add_item(tp->t_mountp, dfp, li);
@@ -864,7 +864,7 @@ xfs_defer_add_barrier(
if (dfp)
return;
- xfs_defer_alloc(tp, &xfs_barrier_defer_type);
+ xfs_defer_alloc(&tp->t_dfops, &xfs_barrier_defer_type);
trace_xfs_defer_add_item(tp->t_mountp, dfp, NULL);
}
@@ -879,14 +879,9 @@ xfs_defer_start_recovery(
struct list_head *r_dfops,
const struct xfs_defer_op_type *ops)
{
- struct xfs_defer_pending *dfp;
+ struct xfs_defer_pending *dfp = xfs_defer_alloc(r_dfops, ops);
- dfp = kmem_cache_zalloc(xfs_defer_pending_cache,
- GFP_KERNEL | __GFP_NOFAIL);
- dfp->dfp_ops = ops;
dfp->dfp_intent = lip;
- INIT_LIST_HEAD(&dfp->dfp_work);
- list_add_tail(&dfp->dfp_list, r_dfops);
}
/*
