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| author | Jason Uhlenkott <juhlenko@akamai.com> | 2007-04-26 17:25:51 -0700 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-05-02 07:37:29 -0700 |
| commit | a19b89cad51b6f0da8f4bafdfdcfb10264cbcdea (patch) | |
| tree | 65631769b94790d187ef2f556016758ea3bd6f83 /fs/nfs/pagelist.c | |
| parent | 61322b30139b79ec77170723a3a80043dcc94e87 (diff) | |
| download | blackbird-op-linux-a19b89cad51b6f0da8f4bafdfdcfb10264cbcdea.tar.gz blackbird-op-linux-a19b89cad51b6f0da8f4bafdfdcfb10264cbcdea.zip | |
NFS: Clean up nfs_create_request comments
Remove some stale comments about hard limits which went away in 2.5.
Signed-off-by: Jason Uhlenkott <juhlenko@akamai.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/pagelist.c')
| -rw-r--r-- | fs/nfs/pagelist.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c index d846d39a31ef..fe90130bd7a9 100644 --- a/fs/nfs/pagelist.c +++ b/fs/nfs/pagelist.c @@ -51,9 +51,7 @@ nfs_page_free(struct nfs_page *p) * @count: number of bytes to read/write * * The page must be locked by the caller. This makes sure we never - * create two different requests for the same page, and avoids - * a possible deadlock when we reach the hard limit on the number - * of dirty pages. + * create two different requests for the same page. * User should ensure it is safe to sleep in this function. */ struct nfs_page * @@ -64,16 +62,12 @@ nfs_create_request(struct nfs_open_context *ctx, struct inode *inode, struct nfs_server *server = NFS_SERVER(inode); struct nfs_page *req; - /* Deal with hard limits. */ for (;;) { /* try to allocate the request struct */ req = nfs_page_alloc(); if (req != NULL) break; - /* Try to free up at least one request in order to stay - * below the hard limit - */ if (signalled() && (server->flags & NFS_MOUNT_INTR)) return ERR_PTR(-ERESTARTSYS); yield(); |
