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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2005-06-22 17:16:30 +0000 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2005-06-22 16:07:39 -0400 |
| commit | c6a556b88adfacd2af90be84357c8165d716c27d (patch) | |
| tree | b63d477180052d3d1edabffb51f3fdfe4f699866 /fs/nfs/read.c | |
| parent | ab0a3dbedc51037f3d2e22ef67717a987b3d15e2 (diff) | |
| download | linux-c6a556b88adfacd2af90be84357c8165d716c27d.tar.gz linux-c6a556b88adfacd2af90be84357c8165d716c27d.tar.bz2 linux-c6a556b88adfacd2af90be84357c8165d716c27d.zip | |
[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.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/fs/nfs/read.c b/fs/nfs/read.c index a0042fb58634..6f866b8aa2d5 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; } |