[RFC,15/35] nfs: make the buf_to_pages_noslab function available to the nfs code
diff mbox series

Message ID e7521ce2a3da3acde14fc54fa6ca4e4596b0e51b.1568309119.git.fllinden@amazon.com
State New
Headers show
Series
  • user xattr support (RFC8276)
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Commit Message

Frank van der Linden Aug. 30, 2019, 10:56 p.m. UTC
Make the buf_to_pages_noslab function available to the rest of the NFS
code. Rename it to nfs4_buf_to_pages_noslab to be consistent.

This will be used later in the NFSv4.2 xattr code.

Signed-off-by: Frank van der Linden <fllinden@amazon.com>
---
 fs/nfs/internal.h | 3 +++
 fs/nfs/nfs4proc.c | 4 ++--
 2 files changed, 5 insertions(+), 2 deletions(-)

Patch
diff mbox series

diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index a1464bf8d178..75645d9ff10b 100644
--- a/fs/nfs/internal.h
+++ b/fs/nfs/internal.h
@@ -306,6 +306,9 @@  extern const u32 nfs42_maxlistxattrs_overhead;
 extern const struct rpc_procinfo nfs4_procedures[];
 #endif
 
+extern int nfs4_buf_to_pages_noslab(const void *buf, size_t buflen,
+				    struct page **pages);
+
 #ifdef CONFIG_NFS_V4_SECURITY_LABEL
 extern struct nfs4_label *nfs4_label_alloc(struct nfs_server *server, gfp_t flags);
 static inline struct nfs4_label *
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 30dd92d6e759..19d8fd087bf8 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -5453,7 +5453,7 @@  static inline int nfs4_server_supports_acls(struct nfs_server *server)
  */
 #define NFS4ACL_MAXPAGES DIV_ROUND_UP(XATTR_SIZE_MAX, PAGE_SIZE)
 
-static int buf_to_pages_noslab(const void *buf, size_t buflen,
+int nfs4_buf_to_pages_noslab(const void *buf, size_t buflen,
 		struct page **pages)
 {
 	struct page *newpage, **spages;
@@ -5687,7 +5687,7 @@  static int __nfs4_proc_set_acl(struct inode *inode, const void *buf, size_t bufl
 		return -EOPNOTSUPP;
 	if (npages > ARRAY_SIZE(pages))
 		return -ERANGE;
-	i = buf_to_pages_noslab(buf, buflen, arg.acl_pages);
+	i = nfs4_buf_to_pages_noslab(buf, buflen, arg.acl_pages);
 	if (i < 0)
 		return i;
 	nfs4_inode_make_writeable(inode);