From: Frank van der Linden <fllinden@amazon.com>
To: <linux-nfs@vger.kernel.org>, <anna.schumaker@netapp.com>,
<trond.myklebust@hammerspace.com>
Cc: Frank van der Linden <fllinden@amazon.com>
Subject: [PATCH v3 10/13] nfs: make the buf_to_pages_noslab function available to the nfs code
Date: Tue, 23 Jun 2020 22:39:01 +0000 [thread overview]
Message-ID: <20200623223904.31643-11-fllinden@amazon.com> (raw)
In-Reply-To: <20200623223904.31643-1-fllinden@amazon.com>
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/nfs4_fs.h | 2 ++
fs/nfs/nfs4proc.c | 4 ++--
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h
index c16ec860b8b3..2fa9e4ea98d2 100644
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -328,6 +328,8 @@ extern void nfs4_update_changeattr(struct inode *dir,
struct nfs4_change_info *cinfo,
unsigned long timestamp,
unsigned long cache_validity);
+extern int nfs4_buf_to_pages_noslab(const void *buf, size_t buflen,
+ struct page **pages);
#if defined(CONFIG_NFS_V4_1)
extern int nfs41_sequence_done(struct rpc_task *, struct nfs4_sequence_res *);
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 0d123fe0a423..0fbd2925a828 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -5541,7 +5541,7 @@ 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;
@@ -5783,7 +5783,7 @@ 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);
--
2.17.2
next prev parent reply other threads:[~2020-06-23 22:44 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-23 22:38 [PATCH v3 00/13] client side user xattr (RFC8276) support Frank van der Linden
2020-06-23 22:38 ` [PATCH v3 01/13] nfs,nfsd: NFSv4.2 extended attribute protocol definitions Frank van der Linden
2020-06-23 22:38 ` [PATCH v3 02/13] nfs: add client side only definitions for user xattrs Frank van der Linden
2020-06-23 22:38 ` [PATCH v3 03/13] NFSv4.2: define limits and sizes for user xattr handling Frank van der Linden
2020-06-23 22:38 ` [PATCH v3 04/13] NFSv4.2: query the server for extended attribute support Frank van der Linden
2020-06-23 22:38 ` [PATCH v3 05/13] NFSv4.2: add client side XDR handling for extended attributes Frank van der Linden
2020-06-23 22:38 ` [PATCH v3 06/13] nfs: define nfs_access_get_cached function Frank van der Linden
2020-06-23 22:38 ` [PATCH v3 07/13] NFSv4.2: query the extended attribute access bits Frank van der Linden
2020-06-23 22:38 ` [PATCH v3 08/13] nfs: modify update_changeattr to deal with regular files Frank van der Linden
2020-06-23 22:39 ` [PATCH v3 09/13] nfs: define and use the NFS_INO_INVALID_XATTR flag Frank van der Linden
2020-06-23 22:39 ` Frank van der Linden [this message]
2020-06-23 22:39 ` [PATCH v3 11/13] NFSv4.2: add the extended attribute proc functions Frank van der Linden
2020-06-23 22:39 ` [PATCH v3 12/13] NFSv4.2: hook in the user extended attribute handlers Frank van der Linden
2020-08-21 6:50 ` Murphy Zhou
2020-08-21 16:03 ` Frank van der Linden
2020-08-21 16:41 ` Trond Myklebust
2020-08-24 0:13 ` Murphy Zhou
2020-08-24 16:16 ` Frank van der Linden
2020-08-25 0:14 ` Murphy Zhou
2020-06-23 22:39 ` [PATCH v3 13/13] NFSv4.2: add client side xattr caching Frank van der Linden
2020-07-14 17:20 ` [PATCH v3 00/13] client side user xattr (RFC8276) support van der Linden, Frank
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