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NFS: Clean up nfs_create_request()

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There is no point in looping if we're out of memory.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Trond Myklebust 2010-05-13 12:51:02 -04:00
parent 1f4c86c0be
commit 18eb884282
1 changed files with 4 additions and 10 deletions
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14
fs/nfs/pagelist.c
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@ -60,16 +60,10 @@ nfs_create_request(struct nfs_open_context *ctx, struct inode *inode,
{
struct nfs_page *req;
for (;;) {
/* try to allocate the request struct */
req = nfs_page_alloc();
if (req != NULL)
break;
if (fatal_signal_pending(current))
return ERR_PTR(-ERESTARTSYS);
yield();
}
/* try to allocate the request struct */
req = nfs_page_alloc();
if (req == NULL)
return ERR_PTR(-ENOMEM);
/* Initialize the request struct. Initially, we assume a
* long write-back delay. This will be adjusted in