xfs: Remove kmem_zone_zalloc() usage

Use kmem_cache_zalloc() directly.

With the exception of xlog_ticket_alloc() which will be dealt on the
next patch for readability.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Carlos Maiolino <cmaiolino@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>

8 files changed, 13 insertions, 10 deletions

diff --git a/fs/xfs/libxfs/xfs_alloc_btree.c b/fs/xfs/libxfs/xfs_alloc_btree.c
index 3d1226aa2eb5..8e01231b308e 100644
--- a/fs/xfs/libxfs/xfs_alloc_btree.c
+++ b/fs/xfs/libxfs/xfs_alloc_btree.c
@@ -480,7 +480,7 @@ xfs_allocbt_init_common(
 
 	ASSERT(btnum == XFS_BTNUM_BNO || btnum == XFS_BTNUM_CNT);
 
-	cur = kmem_zone_zalloc(xfs_btree_cur_zone, KM_NOFS);
+	cur = kmem_cache_zalloc(xfs_btree_cur_zone, GFP_NOFS | __GFP_NOFAIL);
 
 	cur->bc_tp = tp;
 	cur->bc_mp = mp;
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index fd5c0d669d0d..9c40d5971035 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -1099,7 +1099,10 @@ xfs_bmap_add_attrfork(
 	if (error)
 		goto trans_cancel;
 	ASSERT(ip->i_afp == NULL);
-	ip->i_afp = kmem_zone_zalloc(xfs_ifork_zone, 0);
+
+	ip->i_afp = kmem_cache_zalloc(xfs_ifork_zone,
+				      GFP_KERNEL | __GFP_NOFAIL);
+
 	ip->i_afp->if_format = XFS_DINODE_FMT_EXTENTS;
 	ip->i_afp->if_flags = XFS_IFEXTENTS;
 	logflags = 0;
diff --git a/fs/xfs/libxfs/xfs_bmap_btree.c b/fs/xfs/libxfs/xfs_bmap_btree.c
index d9c63f17d2de..ecec604e6e4d 100644
--- a/fs/xfs/libxfs/xfs_bmap_btree.c
+++ b/fs/xfs/libxfs/xfs_bmap_btree.c
@@ -552,7 +552,7 @@ xfs_bmbt_init_cursor(
 	struct xfs_btree_cur	*cur;
 	ASSERT(whichfork != XFS_COW_FORK);
 
-	cur = kmem_zone_zalloc(xfs_btree_cur_zone, KM_NOFS);
+	cur = kmem_cache_zalloc(xfs_btree_cur_zone, GFP_NOFS | __GFP_NOFAIL);
 
 	cur->bc_tp = tp;
 	cur->bc_mp = mp;
diff --git a/fs/xfs/libxfs/xfs_da_btree.c b/fs/xfs/libxfs/xfs_da_btree.c
index 897749c41f36..a4e1f01daf3d 100644
--- a/fs/xfs/libxfs/xfs_da_btree.c
+++ b/fs/xfs/libxfs/xfs_da_btree.c
@@ -81,7 +81,7 @@ kmem_zone_t *xfs_da_state_zone;	/* anchor for state struct zone */
 xfs_da_state_t *
 xfs_da_state_alloc(void)
 {
-	return kmem_zone_zalloc(xfs_da_state_zone, KM_NOFS);
+	return kmem_cache_zalloc(xfs_da_state_zone, GFP_NOFS | __GFP_NOFAIL);
 }
 
 /*
diff --git a/fs/xfs/libxfs/xfs_ialloc_btree.c b/fs/xfs/libxfs/xfs_ialloc_btree.c
index b2c122ad8f0e..3c8aebc36e64 100644
--- a/fs/xfs/libxfs/xfs_ialloc_btree.c
+++ b/fs/xfs/libxfs/xfs_ialloc_btree.c
@@ -411,7 +411,7 @@ xfs_inobt_init_common(
 {
 	struct xfs_btree_cur	*cur;
 
-	cur = kmem_zone_zalloc(xfs_btree_cur_zone, KM_NOFS);
+	cur = kmem_cache_zalloc(xfs_btree_cur_zone, GFP_NOFS | __GFP_NOFAIL);
 	cur->bc_tp = tp;
 	cur->bc_mp = mp;
 	cur->bc_btnum = btnum;
diff --git a/fs/xfs/libxfs/xfs_inode_fork.c b/fs/xfs/libxfs/xfs_inode_fork.c
index 28b366275ae0..0cf853d42d62 100644
--- a/fs/xfs/libxfs/xfs_inode_fork.c
+++ b/fs/xfs/libxfs/xfs_inode_fork.c
@@ -291,7 +291,7 @@ xfs_iformat_attr_fork(
 	 * Initialize the extent count early, as the per-format routines may
 	 * depend on it.
 	 */
-	ip->i_afp = kmem_zone_zalloc(xfs_ifork_zone, KM_NOFS);
+	ip->i_afp = kmem_cache_zalloc(xfs_ifork_zone, GFP_NOFS | __GFP_NOFAIL);
 	ip->i_afp->if_format = dip->di_aformat;
 	if (unlikely(ip->i_afp->if_format == 0)) /* pre IRIX 6.2 file system */
 		ip->i_afp->if_format = XFS_DINODE_FMT_EXTENTS;
@@ -673,8 +673,8 @@ xfs_ifork_init_cow(
 	if (ip->i_cowfp)
 		return;
 
-	ip->i_cowfp = kmem_zone_zalloc(xfs_ifork_zone,
-				       KM_NOFS);
+	ip->i_cowfp = kmem_cache_zalloc(xfs_ifork_zone,
+				       GFP_NOFS | __GFP_NOFAIL);
 	ip->i_cowfp->if_flags = XFS_IFEXTENTS;
 	ip->i_cowfp->if_format = XFS_DINODE_FMT_EXTENTS;
 }
diff --git a/fs/xfs/libxfs/xfs_refcount_btree.c b/fs/xfs/libxfs/xfs_refcount_btree.c
index c5296c124a4c..a6ac60ae9421 100644
--- a/fs/xfs/libxfs/xfs_refcount_btree.c
+++ b/fs/xfs/libxfs/xfs_refcount_btree.c
@@ -323,7 +323,7 @@ xfs_refcountbt_init_common(
 	ASSERT(agno != NULLAGNUMBER);
 	ASSERT(agno < mp->m_sb.sb_agcount);
 
-	cur = kmem_zone_zalloc(xfs_btree_cur_zone, KM_NOFS);
+	cur = kmem_cache_zalloc(xfs_btree_cur_zone, GFP_NOFS | __GFP_NOFAIL);
 	cur->bc_tp = tp;
 	cur->bc_mp = mp;
 	cur->bc_btnum = XFS_BTNUM_REFC;
diff --git a/fs/xfs/libxfs/xfs_rmap_btree.c b/fs/xfs/libxfs/xfs_rmap_btree.c
index 94948a53569f..beb81c84a937 100644
--- a/fs/xfs/libxfs/xfs_rmap_btree.c
+++ b/fs/xfs/libxfs/xfs_rmap_btree.c
@@ -456,7 +456,7 @@ xfs_rmapbt_init_common(
 {
 	struct xfs_btree_cur	*cur;
 
-	cur = kmem_zone_zalloc(xfs_btree_cur_zone, KM_NOFS);
+	cur = kmem_cache_zalloc(xfs_btree_cur_zone, GFP_NOFS | __GFP_NOFAIL);
 	cur->bc_tp = tp;
 	cur->bc_mp = mp;
 	/* Overlapping btree; 2 keys per pointer. */