fs: allocate inode by using alloc_inode_sb()

The inode allocation is supposed to use alloc_inode_sb(), so convert
kmem_cache_alloc() of all filesystems to alloc_inode_sb().

Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Muchun Song <[email protected]>
Acked-by: Theodore Ts'o <[email protected]>		[ext4]
Acked-by: Roman Gushchin <[email protected]>
Cc: Alex Shi <[email protected]>
Cc: Anna Schumaker <[email protected]>
Cc: Chao Yu <[email protected]>
Cc: Dave Chinner <[email protected]>
Cc: Fam Zheng <[email protected]>
Cc: Jaegeuk Kim <[email protected]>
Cc: Johannes Weiner <[email protected]>
Cc: Kari Argillander <[email protected]>
Cc: Matthew Wilcox (Oracle) <[email protected]>
Cc: Michal Hocko <[email protected]>
Cc: Qi Zheng <[email protected]>
Cc: Shakeel Butt <[email protected]>
Cc: Trond Myklebust <[email protected]>
Cc: Vladimir Davydov <[email protected]>
Cc: Vlastimil Babka <[email protected]>
Cc: Wei Yang <[email protected]>
Cc: Xiongchun Duan <[email protected]>
Cc: Yang Shi <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

block/bdev.c

@@ -385,7 +385,7 @@ static struct kmem_cache * bdev_cachep __read_mostly;
 
 static struct inode *bdev_alloc_inode(struct super_block *sb)
 {
-	struct bdev_inode *ei = kmem_cache_alloc(bdev_cachep, GFP_KERNEL);
+	struct bdev_inode *ei = alloc_inode_sb(sb, bdev_cachep, GFP_KERNEL);
 
 	if (!ei)
 		return NULL;

drivers/dax/super.c

@@ -282,7 +282,7 @@ static struct inode *dax_alloc_inode(struct super_block *sb)
 	struct dax_device *dax_dev;
 	struct inode *inode;
 
-	dax_dev = kmem_cache_alloc(dax_cache, GFP_KERNEL);
+	dax_dev = alloc_inode_sb(sb, dax_cache, GFP_KERNEL);
 	if (!dax_dev)
 		return NULL;
 

fs/9p/vfs_inode.c

@@ -228,7 +228,7 @@ struct inode *v9fs_alloc_inode(struct super_block *sb)
 {
 	struct v9fs_inode *v9inode;
 
-	v9inode = kmem_cache_alloc(v9fs_inode_cache, GFP_KERNEL);
+	v9inode = alloc_inode_sb(sb, v9fs_inode_cache, GFP_KERNEL);
 	if (!v9inode)
 		return NULL;
 #ifdef CONFIG_9P_FSCACHE

fs/adfs/super.c

@@ -220,7 +220,7 @@ static struct kmem_cache *adfs_inode_cachep;
 static struct inode *adfs_alloc_inode(struct super_block *sb)
 {
 	struct adfs_inode_info *ei;
-	ei = kmem_cache_alloc(adfs_inode_cachep, GFP_KERNEL);
+	ei = alloc_inode_sb(sb, adfs_inode_cachep, GFP_KERNEL);
 	if (!ei)
 		return NULL;
 	return &ei->vfs_inode;

fs/affs/super.c

@@ -100,7 +100,7 @@ static struct inode *affs_alloc_inode(struct super_block *sb)
 {
 	struct affs_inode_info *i;
 
-	i = kmem_cache_alloc(affs_inode_cachep, GFP_KERNEL);
+	i = alloc_inode_sb(sb, affs_inode_cachep, GFP_KERNEL);
 	if (!i)
 		return NULL;
 

fs/afs/super.c

@@ -679,7 +679,7 @@ static struct inode *afs_alloc_inode(struct super_block *sb)
 {
 	struct afs_vnode *vnode;
 
-	vnode = kmem_cache_alloc(afs_inode_cachep, GFP_KERNEL);
+	vnode = alloc_inode_sb(sb, afs_inode_cachep, GFP_KERNEL);
 	if (!vnode)
 		return NULL;
 

fs/befs/linuxvfs.c

@@ -277,7 +277,7 @@ befs_alloc_inode(struct super_block *sb)
 {
 	struct befs_inode_info *bi;
 
-	bi = kmem_cache_alloc(befs_inode_cachep, GFP_KERNEL);
+	bi = alloc_inode_sb(sb, befs_inode_cachep, GFP_KERNEL);
 	if (!bi)
 		return NULL;
 	return &bi->vfs_inode;

fs/bfs/inode.c

@@ -239,7 +239,7 @@ static struct kmem_cache *bfs_inode_cachep;
 static struct inode *bfs_alloc_inode(struct super_block *sb)
 {
 	struct bfs_inode_info *bi;
-	bi = kmem_cache_alloc(bfs_inode_cachep, GFP_KERNEL);
+	bi = alloc_inode_sb(sb, bfs_inode_cachep, GFP_KERNEL);
 	if (!bi)
 		return NULL;
 	return &bi->vfs_inode;

fs/btrfs/inode.c

@@ -8787,7 +8787,7 @@ struct inode *btrfs_alloc_inode(struct super_block *sb)
 	struct btrfs_inode *ei;
 	struct inode *inode;
 
-	ei = kmem_cache_alloc(btrfs_inode_cachep, GFP_KERNEL);
+	ei = alloc_inode_sb(sb, btrfs_inode_cachep, GFP_KERNEL);
 	if (!ei)
 		return NULL;
 

fs/ceph/inode.c

@@ -447,7 +447,7 @@ struct inode *ceph_alloc_inode(struct super_block *sb)
 	struct ceph_inode_info *ci;
 	int i;
 
-	ci = kmem_cache_alloc(ceph_inode_cachep, GFP_NOFS);
+	ci = alloc_inode_sb(sb, ceph_inode_cachep, GFP_NOFS);
 	if (!ci)
 		return NULL;
 

fs/cifs/cifsfs.c

@@ -354,7 +354,7 @@ static struct inode *
 cifs_alloc_inode(struct super_block *sb)
 {
 	struct cifsInodeInfo *cifs_inode;
-	cifs_inode = kmem_cache_alloc(cifs_inode_cachep, GFP_KERNEL);
+	cifs_inode = alloc_inode_sb(sb, cifs_inode_cachep, GFP_KERNEL);
 	if (!cifs_inode)
 		return NULL;
 	cifs_inode->cifsAttrs = 0x20;	/* default */

fs/coda/inode.c

@@ -43,7 +43,7 @@ static struct kmem_cache * coda_inode_cachep;
 static struct inode *coda_alloc_inode(struct super_block *sb)
 {
 	struct coda_inode_info *ei;
-	ei = kmem_cache_alloc(coda_inode_cachep, GFP_KERNEL);
+	ei = alloc_inode_sb(sb, coda_inode_cachep, GFP_KERNEL);
 	if (!ei)
 		return NULL;
 	memset(&ei->c_fid, 0, sizeof(struct CodaFid));

fs/ecryptfs/super.c

@@ -38,7 +38,7 @@ static struct inode *ecryptfs_alloc_inode(struct super_block *sb)
 	struct ecryptfs_inode_info *inode_info;
 	struct inode *inode = NULL;
 
-	inode_info = kmem_cache_alloc(ecryptfs_inode_info_cache, GFP_KERNEL);
+	inode_info = alloc_inode_sb(sb, ecryptfs_inode_info_cache, GFP_KERNEL);
 	if (unlikely(!inode_info))
 		goto out;
 	if (ecryptfs_init_crypt_stat(&inode_info->crypt_stat)) {

fs/efs/super.c

@@ -69,7 +69,7 @@ static struct kmem_cache * efs_inode_cachep;
 static struct inode *efs_alloc_inode(struct super_block *sb)
 {
 	struct efs_inode_info *ei;
-	ei = kmem_cache_alloc(efs_inode_cachep, GFP_KERNEL);
+	ei = alloc_inode_sb(sb, efs_inode_cachep, GFP_KERNEL);
 	if (!ei)
 		return NULL;
 	return &ei->vfs_inode;

fs/erofs/super.c

@@ -84,7 +84,7 @@ static void erofs_inode_init_once(void *ptr)
 static struct inode *erofs_alloc_inode(struct super_block *sb)
 {
 	struct erofs_inode *vi =
-		kmem_cache_alloc(erofs_inode_cachep, GFP_KERNEL);
+		alloc_inode_sb(sb, erofs_inode_cachep, GFP_KERNEL);
 
 	if (!vi)
 		return NULL;

fs/exfat/super.c

@@ -183,7 +183,7 @@ static struct inode *exfat_alloc_inode(struct super_block *sb)
 {
 	struct exfat_inode_info *ei;
 
-	ei = kmem_cache_alloc(exfat_inode_cachep, GFP_NOFS);
+	ei = alloc_inode_sb(sb, exfat_inode_cachep, GFP_NOFS);
 	if (!ei)
 		return NULL;
 

fs/ext2/super.c

@@ -180,7 +180,7 @@ static struct kmem_cache * ext2_inode_cachep;
 static struct inode *ext2_alloc_inode(struct super_block *sb)
 {
 	struct ext2_inode_info *ei;
-	ei = kmem_cache_alloc(ext2_inode_cachep, GFP_KERNEL);
+	ei = alloc_inode_sb(sb, ext2_inode_cachep, GFP_KERNEL);
 	if (!ei)
 		return NULL;
 	ei->i_block_alloc_info = NULL;

fs/ext4/super.c

@@ -1316,7 +1316,7 @@ static struct inode *ext4_alloc_inode(struct super_block *sb)
 {
 	struct ext4_inode_info *ei;
 
-	ei = kmem_cache_alloc(ext4_inode_cachep, GFP_NOFS);
+	ei = alloc_inode_sb(sb, ext4_inode_cachep, GFP_NOFS);
 	if (!ei)
 		return NULL;
 

fs/fat/inode.c

@@ -745,7 +745,7 @@ static struct kmem_cache *fat_inode_cachep;
 static struct inode *fat_alloc_inode(struct super_block *sb)
 {
 	struct msdos_inode_info *ei;
-	ei = kmem_cache_alloc(fat_inode_cachep, GFP_NOFS);
+	ei = alloc_inode_sb(sb, fat_inode_cachep, GFP_NOFS);
 	if (!ei)
 		return NULL;
 

fs/freevxfs/vxfs_super.c

@@ -124,7 +124,7 @@ static struct inode *vxfs_alloc_inode(struct super_block *sb)
 {
 	struct vxfs_inode_info *vi;
 
-	vi = kmem_cache_alloc(vxfs_inode_cachep, GFP_KERNEL);
+	vi = alloc_inode_sb(sb, vxfs_inode_cachep, GFP_KERNEL);
 	if (!vi)
 		return NULL;
 	inode_init_once(&vi->vfs_inode);

fs/fuse/inode.c

@@ -72,7 +72,7 @@ static struct inode *fuse_alloc_inode(struct super_block *sb)
 {
 	struct fuse_inode *fi;
 
-	fi = kmem_cache_alloc(fuse_inode_cachep, GFP_KERNEL);
+	fi = alloc_inode_sb(sb, fuse_inode_cachep, GFP_KERNEL);
 	if (!fi)
 		return NULL;
 

fs/gfs2/super.c

@@ -1425,7 +1425,7 @@ static struct inode *gfs2_alloc_inode(struct super_block *sb)
 {
 	struct gfs2_inode *ip;
 
-	ip = kmem_cache_alloc(gfs2_inode_cachep, GFP_KERNEL);
+	ip = alloc_inode_sb(sb, gfs2_inode_cachep, GFP_KERNEL);
 	if (!ip)
 		return NULL;
 	ip->i_flags = 0;

fs/hfs/super.c

@@ -162,7 +162,7 @@ static struct inode *hfs_alloc_inode(struct super_block *sb)
 {
 	struct hfs_inode_info *i;
 
-	i = kmem_cache_alloc(hfs_inode_cachep, GFP_KERNEL);
+	i = alloc_inode_sb(sb, hfs_inode_cachep, GFP_KERNEL);
 	return i ? &i->vfs_inode : NULL;
 }
 

fs/hfsplus/super.c

@@ -624,7 +624,7 @@ static struct inode *hfsplus_alloc_inode(struct super_block *sb)
 {
 	struct hfsplus_inode_info *i;
 
-	i = kmem_cache_alloc(hfsplus_inode_cachep, GFP_KERNEL);
+	i = alloc_inode_sb(sb, hfsplus_inode_cachep, GFP_KERNEL);
 	return i ? &i->vfs_inode : NULL;
 }
 

fs/hostfs/hostfs_kern.c

@@ -222,7 +222,7 @@ static struct inode *hostfs_alloc_inode(struct super_block *sb)
 {
 	struct hostfs_inode_info *hi;
 
-	hi = kmem_cache_alloc(hostfs_inode_cache, GFP_KERNEL_ACCOUNT);
+	hi = alloc_inode_sb(sb, hostfs_inode_cache, GFP_KERNEL_ACCOUNT);
 	if (hi == NULL)
 		return NULL;
 	hi->fd = -1;

fs/hpfs/super.c

@@ -232,7 +232,7 @@ static struct kmem_cache * hpfs_inode_cachep;
 static struct inode *hpfs_alloc_inode(struct super_block *sb)
 {
 	struct hpfs_inode_info *ei;
-	ei = kmem_cache_alloc(hpfs_inode_cachep, GFP_NOFS);
+	ei = alloc_inode_sb(sb, hpfs_inode_cachep, GFP_NOFS);
 	if (!ei)
 		return NULL;
 	return &ei->vfs_inode;

fs/hugetlbfs/inode.c

@@ -1110,7 +1110,7 @@ static struct inode *hugetlbfs_alloc_inode(struct super_block *sb)
 
 	if (unlikely(!hugetlbfs_dec_free_inodes(sbinfo)))
 		return NULL;
-	p = kmem_cache_alloc(hugetlbfs_inode_cachep, GFP_KERNEL);
+	p = alloc_inode_sb(sb, hugetlbfs_inode_cachep, GFP_KERNEL);
 	if (unlikely(!p)) {
 		hugetlbfs_inc_free_inodes(sbinfo);
 		return NULL;

fs/isofs/inode.c

@@ -70,7 +70,7 @@ static struct kmem_cache *isofs_inode_cachep;
 static struct inode *isofs_alloc_inode(struct super_block *sb)
 {
 	struct iso_inode_info *ei;
-	ei = kmem_cache_alloc(isofs_inode_cachep, GFP_KERNEL);
+	ei = alloc_inode_sb(sb, isofs_inode_cachep, GFP_KERNEL);
 	if (!ei)
 		return NULL;
 	return &ei->vfs_inode;

fs/jffs2/super.c

@@ -39,7 +39,7 @@ static struct inode *jffs2_alloc_inode(struct super_block *sb)
 {
 	struct jffs2_inode_info *f;
 
-	f = kmem_cache_alloc(jffs2_inode_cachep, GFP_KERNEL);
+	f = alloc_inode_sb(sb, jffs2_inode_cachep, GFP_KERNEL);
 	if (!f)
 		return NULL;
 	return &f->vfs_inode;

fs/jfs/super.c

@@ -102,7 +102,7 @@ static struct inode *jfs_alloc_inode(struct super_block *sb)
 {
 	struct jfs_inode_info *jfs_inode;
 
-	jfs_inode = kmem_cache_alloc(jfs_inode_cachep, GFP_NOFS);
+	jfs_inode = alloc_inode_sb(sb, jfs_inode_cachep, GFP_NOFS);
 	if (!jfs_inode)
 		return NULL;
 #ifdef CONFIG_QUOTA

fs/minix/inode.c

@@ -63,7 +63,7 @@ static struct kmem_cache * minix_inode_cachep;
 static struct inode *minix_alloc_inode(struct super_block *sb)
 {
 	struct minix_inode_info *ei;
-	ei = kmem_cache_alloc(minix_inode_cachep, GFP_KERNEL);
+	ei = alloc_inode_sb(sb, minix_inode_cachep, GFP_KERNEL);
 	if (!ei)
 		return NULL;
 	return &ei->vfs_inode;

fs/nfs/inode.c

@@ -2238,7 +2238,7 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr)
 struct inode *nfs_alloc_inode(struct super_block *sb)
 {
 	struct nfs_inode *nfsi;
-	nfsi = kmem_cache_alloc(nfs_inode_cachep, GFP_KERNEL);
+	nfsi = alloc_inode_sb(sb, nfs_inode_cachep, GFP_KERNEL);
 	if (!nfsi)
 		return NULL;
 	nfsi->flags = 0UL;

fs/nilfs2/super.c

@@ -151,7 +151,7 @@ struct inode *nilfs_alloc_inode(struct super_block *sb)
 {
 	struct nilfs_inode_info *ii;
 
-	ii = kmem_cache_alloc(nilfs_inode_cachep, GFP_NOFS);
+	ii = alloc_inode_sb(sb, nilfs_inode_cachep, GFP_NOFS);
 	if (!ii)
 		return NULL;
 	ii->i_bh = NULL;

fs/ntfs/inode.c

@@ -310,7 +310,7 @@ struct inode *ntfs_alloc_big_inode(struct super_block *sb)
 	ntfs_inode *ni;
 
 	ntfs_debug("Entering.");
-	ni = kmem_cache_alloc(ntfs_big_inode_cache, GFP_NOFS);
+	ni = alloc_inode_sb(sb, ntfs_big_inode_cache, GFP_NOFS);
 	if (likely(ni != NULL)) {
 		ni->state = 0;
 		return VFS_I(ni);

fs/ntfs3/super.c

@@ -399,7 +399,7 @@ static struct kmem_cache *ntfs_inode_cachep;
 
 static struct inode *ntfs_alloc_inode(struct super_block *sb)
 {
-	struct ntfs_inode *ni = kmem_cache_alloc(ntfs_inode_cachep, GFP_NOFS);
+	struct ntfs_inode *ni = alloc_inode_sb(sb, ntfs_inode_cachep, GFP_NOFS);
 
 	if (!ni)
 		return NULL;

fs/ocfs2/dlmfs/dlmfs.c

@@ -280,7 +280,7 @@ static struct inode *dlmfs_alloc_inode(struct super_block *sb)
 {
 	struct dlmfs_inode_private *ip;
 
-	ip = kmem_cache_alloc(dlmfs_inode_cache, GFP_NOFS);
+	ip = alloc_inode_sb(sb, dlmfs_inode_cache, GFP_NOFS);
 	if (!ip)
 		return NULL;
 

fs/ocfs2/super.c

@@ -548,7 +548,7 @@ static struct inode *ocfs2_alloc_inode(struct super_block *sb)
 {
 	struct ocfs2_inode_info *oi;
 
-	oi = kmem_cache_alloc(ocfs2_inode_cachep, GFP_NOFS);
+	oi = alloc_inode_sb(sb, ocfs2_inode_cachep, GFP_NOFS);
 	if (!oi)
 		return NULL;
 

fs/openpromfs/inode.c

@@ -335,7 +335,7 @@ static struct inode *openprom_alloc_inode(struct super_block *sb)
 {
 	struct op_inode_info *oi;
 
-	oi = kmem_cache_alloc(op_inode_cachep, GFP_KERNEL);
+	oi = alloc_inode_sb(sb, op_inode_cachep, GFP_KERNEL);
 	if (!oi)
 		return NULL;
 

fs/orangefs/super.c

@@ -107,7 +107,7 @@ static struct inode *orangefs_alloc_inode(struct super_block *sb)
 {
 	struct orangefs_inode_s *orangefs_inode;
 
-	orangefs_inode = kmem_cache_alloc(orangefs_inode_cache, GFP_KERNEL);
+	orangefs_inode = alloc_inode_sb(sb, orangefs_inode_cache, GFP_KERNEL);
 	if (!orangefs_inode)
 		return NULL;
 

fs/overlayfs/super.c

@@ -174,7 +174,7 @@ static struct kmem_cache *ovl_inode_cachep;
 
 static struct inode *ovl_alloc_inode(struct super_block *sb)
 {
-	struct ovl_inode *oi = kmem_cache_alloc(ovl_inode_cachep, GFP_KERNEL);
+	struct ovl_inode *oi = alloc_inode_sb(sb, ovl_inode_cachep, GFP_KERNEL);
 
 	if (!oi)
 		return NULL;

fs/proc/inode.c

@@ -66,7 +66,7 @@ static struct inode *proc_alloc_inode(struct super_block *sb)
 {
 	struct proc_inode *ei;
 
-	ei = kmem_cache_alloc(proc_inode_cachep, GFP_KERNEL);
+	ei = alloc_inode_sb(sb, proc_inode_cachep, GFP_KERNEL);
 	if (!ei)
 		return NULL;
 	ei->pid = NULL;

fs/qnx4/inode.c

@@ -338,7 +338,7 @@ static struct kmem_cache *qnx4_inode_cachep;
 static struct inode *qnx4_alloc_inode(struct super_block *sb)
 {
 	struct qnx4_inode_info *ei;
-	ei = kmem_cache_alloc(qnx4_inode_cachep, GFP_KERNEL);
+	ei = alloc_inode_sb(sb, qnx4_inode_cachep, GFP_KERNEL);
 	if (!ei)
 		return NULL;
 	return &ei->vfs_inode;

fs/qnx6/inode.c

@@ -597,7 +597,7 @@ static struct kmem_cache *qnx6_inode_cachep;
 static struct inode *qnx6_alloc_inode(struct super_block *sb)
 {
 	struct qnx6_inode_info *ei;
-	ei = kmem_cache_alloc(qnx6_inode_cachep, GFP_KERNEL);
+	ei = alloc_inode_sb(sb, qnx6_inode_cachep, GFP_KERNEL);
 	if (!ei)
 		return NULL;
 	return &ei->vfs_inode;

fs/reiserfs/super.c

@@ -639,7 +639,7 @@ static struct kmem_cache *reiserfs_inode_cachep;
 static struct inode *reiserfs_alloc_inode(struct super_block *sb)
 {
 	struct reiserfs_inode_info *ei;
-	ei = kmem_cache_alloc(reiserfs_inode_cachep, GFP_KERNEL);
+	ei = alloc_inode_sb(sb, reiserfs_inode_cachep, GFP_KERNEL);
 	if (!ei)
 		return NULL;
 	atomic_set(&ei->openers, 0);