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authorTrond Myklebust <Trond.Myklebust@netapp.com>2005-06-22 17:16:30 +0000
committerTrond Myklebust <Trond.Myklebust@netapp.com>2005-06-22 16:07:39 -0400
commitc6a556b88adfacd2af90be84357c8165d716c27d (patch)
treeb63d477180052d3d1edabffb51f3fdfe4f699866 /fs/nfs/read.c
parentab0a3dbedc51037f3d2e22ef67717a987b3d15e2 (diff)
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[PATCH] NFS: Make searching and waiting on busy writeback requests more efficient.
Basically copies the VFS's method for tracking writebacks and applies it to the struct nfs_page. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/read.c')
-rw-r--r--fs/nfs/read.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/fs/nfs/read.c b/fs/nfs/read.c
index a0042fb..6f866b8 100644
--- a/fs/nfs/read.c
+++ b/fs/nfs/read.c
@@ -173,7 +173,6 @@ static int nfs_readpage_async(struct nfs_open_context *ctx, struct inode *inode,
if (len < PAGE_CACHE_SIZE)
memclear_highpage_flush(page, len, PAGE_CACHE_SIZE - len);
- nfs_lock_request(new);
nfs_list_add_request(new, &one_request);
nfs_pagein_one(&one_request, inode);
return 0;
@@ -185,7 +184,6 @@ static void nfs_readpage_release(struct nfs_page *req)
nfs_clear_request(req);
nfs_release_request(req);
- nfs_unlock_request(req);
dprintk("NFS: read done (%s/%Ld %d@%Ld)\n",
req->wb_context->dentry->d_inode->i_sb->s_id,
@@ -553,7 +551,6 @@ readpage_async_filler(void *data, struct page *page)
}
if (len < PAGE_CACHE_SIZE)
memclear_highpage_flush(page, len, PAGE_CACHE_SIZE - len);
- nfs_lock_request(new);
nfs_list_add_request(new, desc->head);
return 0;
}