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authorLinus Torvalds <torvalds@linux-foundation.org>2010-02-11 14:06:28 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2010-02-11 14:06:28 -0800
commitefa82bab8e3509bb2c4a8044de5909b8bab96cfd (patch)
tree99288d83deb78f03a9fe6b1f5783579ceca6f862
parent06a57f4f20d7bf7c3796abd541a7d400483a4596 (diff)
parentfdcb45777a3d1689c5541e1f85ee3ebbd197d2c1 (diff)
downloadlinux-linaro-stable-efa82bab8e3509bb2c4a8044de5909b8bab96cfd.tar.gz
Merge branch 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6
* 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6: NFS: Fix the mapping of the NFSERR_SERVERFAULT error NFS: Remove a redundant check for PageFsCache in nfs_migrate_page() NFS: Fix a bug in nfs_fscache_release_page()
-rw-r--r--fs/nfs/fscache.c9
-rw-r--r--fs/nfs/mount_clnt.c2
-rw-r--r--fs/nfs/nfs2xdr.c2
-rw-r--r--fs/nfs/nfs4xdr.c6
-rw-r--r--fs/nfs/write.c3
5 files changed, 10 insertions, 12 deletions
diff --git a/fs/nfs/fscache.c b/fs/nfs/fscache.c
index fa588006588d..237874f1af23 100644
--- a/fs/nfs/fscache.c
+++ b/fs/nfs/fscache.c
@@ -354,12 +354,11 @@ void nfs_fscache_reset_inode_cookie(struct inode *inode)
*/
int nfs_fscache_release_page(struct page *page, gfp_t gfp)
{
- struct nfs_inode *nfsi = NFS_I(page->mapping->host);
- struct fscache_cookie *cookie = nfsi->fscache;
-
- BUG_ON(!cookie);
-
if (PageFsCache(page)) {
+ struct nfs_inode *nfsi = NFS_I(page->mapping->host);
+ struct fscache_cookie *cookie = nfsi->fscache;
+
+ BUG_ON(!cookie);
dfprintk(FSCACHE, "NFS: fscache releasepage (0x%p/0x%p/0x%p)\n",
cookie, page, nfsi);
diff --git a/fs/nfs/mount_clnt.c b/fs/nfs/mount_clnt.c
index 0adefc40cc89..59047f8d7d72 100644
--- a/fs/nfs/mount_clnt.c
+++ b/fs/nfs/mount_clnt.c
@@ -120,7 +120,7 @@ static struct {
{ .status = MNT3ERR_INVAL, .errno = -EINVAL, },
{ .status = MNT3ERR_NAMETOOLONG, .errno = -ENAMETOOLONG, },
{ .status = MNT3ERR_NOTSUPP, .errno = -ENOTSUPP, },
- { .status = MNT3ERR_SERVERFAULT, .errno = -ESERVERFAULT, },
+ { .status = MNT3ERR_SERVERFAULT, .errno = -EREMOTEIO, },
};
struct mountres {
diff --git a/fs/nfs/nfs2xdr.c b/fs/nfs/nfs2xdr.c
index 5e078b222b4e..7bc2da8efd4a 100644
--- a/fs/nfs/nfs2xdr.c
+++ b/fs/nfs/nfs2xdr.c
@@ -699,7 +699,7 @@ static struct {
{ NFSERR_BAD_COOKIE, -EBADCOOKIE },
{ NFSERR_NOTSUPP, -ENOTSUPP },
{ NFSERR_TOOSMALL, -ETOOSMALL },
- { NFSERR_SERVERFAULT, -ESERVERFAULT },
+ { NFSERR_SERVERFAULT, -EREMOTEIO },
{ NFSERR_BADTYPE, -EBADTYPE },
{ NFSERR_JUKEBOX, -EJUKEBOX },
{ -1, -EIO }
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index e437fd6a819f..5cd5184b56db 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -4631,7 +4631,7 @@ static int decode_sequence(struct xdr_stream *xdr,
* If the server returns different values for sessionID, slotID or
* sequence number, the server is looney tunes.
*/
- status = -ESERVERFAULT;
+ status = -EREMOTEIO;
if (memcmp(id.data, res->sr_session->sess_id.data,
NFS4_MAX_SESSIONID_LEN)) {
@@ -5774,7 +5774,7 @@ static struct {
{ NFS4ERR_BAD_COOKIE, -EBADCOOKIE },
{ NFS4ERR_NOTSUPP, -ENOTSUPP },
{ NFS4ERR_TOOSMALL, -ETOOSMALL },
- { NFS4ERR_SERVERFAULT, -ESERVERFAULT },
+ { NFS4ERR_SERVERFAULT, -EREMOTEIO },
{ NFS4ERR_BADTYPE, -EBADTYPE },
{ NFS4ERR_LOCKED, -EAGAIN },
{ NFS4ERR_SYMLINK, -ELOOP },
@@ -5801,7 +5801,7 @@ nfs4_stat_to_errno(int stat)
}
if (stat <= 10000 || stat > 10100) {
/* The server is looney tunes. */
- return -ESERVERFAULT;
+ return -EREMOTEIO;
}
/* If we cannot translate the error, the recovery routines should
* handle it.
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 7b54b8bb101f..d63d964a0392 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1598,8 +1598,7 @@ int nfs_migrate_page(struct address_space *mapping, struct page *newpage,
struct nfs_page *req;
int ret;
- if (PageFsCache(page))
- nfs_fscache_release_page(page, GFP_KERNEL);
+ nfs_fscache_release_page(page, GFP_KERNEL);
req = nfs_find_and_lock_request(page);
ret = PTR_ERR(req);