From: Trond Myklebust <Trond.Myklebust@netapp.com>
To: linux-nfs@vger.kernel.org
Subject: [PATCH 11/24] NFS: Reduce stack footprint of nfs_revalidate_inode()
Date: Fri, 16 Apr 2010 16:31:09 -0400 [thread overview]
Message-ID: <1271449882-8580-12-git-send-email-Trond.Myklebust@netapp.com> (raw)
In-Reply-To: <1271449882-8580-11-git-send-email-Trond.Myklebust@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
---
fs/nfs/inode.c | 12 +++++++++---
1 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 6e257c3..e20acdd 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -682,7 +682,7 @@ int
__nfs_revalidate_inode(struct nfs_server *server, struct inode *inode)
{
int status = -ESTALE;
- struct nfs_fattr fattr;
+ struct nfs_fattr *fattr = NULL;
struct nfs_inode *nfsi = NFS_I(inode);
dfprintk(PAGECACHE, "NFS: revalidating (%s/%Ld)\n",
@@ -693,8 +693,13 @@ __nfs_revalidate_inode(struct nfs_server *server, struct inode *inode)
if (NFS_STALE(inode))
goto out;
+ status = -ENOMEM;
+ fattr = nfs_alloc_fattr();
+ if (fattr == NULL)
+ goto out;
+
nfs_inc_stats(inode, NFSIOS_INODEREVALIDATE);
- status = NFS_PROTO(inode)->getattr(server, NFS_FH(inode), &fattr);
+ status = NFS_PROTO(inode)->getattr(server, NFS_FH(inode), fattr);
if (status != 0) {
dfprintk(PAGECACHE, "nfs_revalidate_inode: (%s/%Ld) getattr failed, error=%d\n",
inode->i_sb->s_id,
@@ -707,7 +712,7 @@ __nfs_revalidate_inode(struct nfs_server *server, struct inode *inode)
goto out;
}
- status = nfs_refresh_inode(inode, &fattr);
+ status = nfs_refresh_inode(inode, fattr);
if (status) {
dfprintk(PAGECACHE, "nfs_revalidate_inode: (%s/%Ld) refresh failed, error=%d\n",
inode->i_sb->s_id,
@@ -723,6 +728,7 @@ __nfs_revalidate_inode(struct nfs_server *server, struct inode *inode)
(long long)NFS_FILEID(inode));
out:
+ nfs_free_fattr(fattr);
return status;
}
--
1.6.6.1
next prev parent reply other threads:[~2010-04-16 20:31 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-16 20:30 [PATCH 00/24] Reduce the stack foot print of the NFS client Trond Myklebust
2010-04-16 20:30 ` [PATCH 01/24] NFS: Add helper functions for allocating filehandles and fattr structs Trond Myklebust
2010-04-16 20:31 ` [PATCH 02/24] NFSv4: Eliminate nfs4_path_walk() Trond Myklebust
2010-04-16 20:31 ` [PATCH 03/24] NFS: Reduce the stack footprint of nfs_follow_mountpoint() Trond Myklebust
2010-04-16 20:31 ` [PATCH 04/24] NFS: Reduce the stack footprint of nfs_create_server Trond Myklebust
2010-04-16 20:31 ` [PATCH 05/24] NFSv4: Reduce the stack footprint of try_location() Trond Myklebust
2010-04-16 20:31 ` [PATCH 06/24] NFS: Reduce the stack footprint of nfs_lookup Trond Myklebust
2010-04-16 20:31 ` [PATCH 07/24] NFS: Reduce the stack footprint of nfs_follow_remote_path() Trond Myklebust
2010-04-16 20:31 ` [PATCH 08/24] NFSv4: Reduce stack footprint of nfs4_get_root() Trond Myklebust
2010-04-16 20:31 ` [PATCH 09/24] NFSv4: Reduce the stack footprint of nfs4_remote_referral_get_sb Trond Myklebust
2010-04-16 20:31 ` [PATCH 10/24] NFSv4: Reduce stack footprint of nfs4_proc_access() and nfs3_proc_access() Trond Myklebust
2010-04-16 20:31 ` Trond Myklebust [this message]
2010-04-16 20:31 ` [PATCH 12/24] NFS: Reduce stack footprint of nfs3_proc_rename() and nfs4_proc_rename() Trond Myklebust
2010-04-16 20:31 ` [PATCH 13/24] NFS: Reduce stack footprint of nfs_readdir() Trond Myklebust
2010-04-16 20:31 ` [PATCH 14/24] NFS: Reduce the stack footprint of nfs_link() Trond Myklebust
2010-04-16 20:31 ` [PATCH 15/24] NFS: Reduce stack footprint of nfs3_proc_readlink() Trond Myklebust
2010-04-16 20:31 ` [PATCH 16/24] NFS: Reduce stack footprint of nfs_proc_remove() Trond Myklebust
2010-04-16 20:31 ` [PATCH 17/24] NFS: Reduce the stack footprint of nfs_rmdir Trond Myklebust
2010-04-16 20:31 ` [PATCH 18/24] NFS: Reduce the stack footprint of nfs_proc_create Trond Myklebust
2010-04-16 20:31 ` [PATCH 19/24] NFS: Reduce the stack footprint of nfs_proc_symlink() Trond Myklebust
2010-04-16 20:31 ` [PATCH 20/24] NFS: Reduce stack footprint of nfs4_proc_create() Trond Myklebust
2010-04-16 20:31 ` [PATCH 21/24] NFS: Reduce stack footprint of nfs_setattr() Trond Myklebust
2010-04-16 20:31 ` [PATCH 22/24] NFS: Reduce stack footprint of nfs_statfs() Trond Myklebust
2010-04-16 20:31 ` [PATCH 23/24] NFS: Reduce stack footprint of nfs3_proc_getacl() and nfs3_proc_setacl() Trond Myklebust
2010-04-16 20:31 ` [PATCH 24/24] NFS: Prevent the mount code from looping forever on broken exports Trond Myklebust
2010-04-19 21:03 ` [PATCH 08/24] NFSv4: Reduce stack footprint of nfs4_get_root() Chuck Lever
2010-04-19 21:43 ` [PATCH 00/24] Reduce the stack foot print of the NFS client Chuck Lever
2010-04-19 23:29 ` Trond Myklebust
[not found] ` <1271719778.25129.73.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2010-04-19 23:37 ` Chuck Lever
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