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authorAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>2011-02-28 17:04:03 +0530
committerEric Van Hensbergen <ericvh@gmail.com>2011-03-15 09:57:39 -0500
commit6b365604ca8c1b67f0d5a816cf5acf2dc3edc229 (patch)
treeb2654a6169e74a85b215ebbfaf35930616175f2a /fs
parent6b39f6d22fbf67cf795c105b4d67c64e9c352ca4 (diff)
downloadop-kernel-dev-6b365604ca8c1b67f0d5a816cf5acf2dc3edc229.zip
op-kernel-dev-6b365604ca8c1b67f0d5a816cf5acf2dc3edc229.tar.gz
fs/9p: set default readahead pages in cached mode
We want to enable readahead in cached mode Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/9p/vfs_super.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/9p/vfs_super.c b/fs/9p/vfs_super.c
index 6c812d1c..f84d625 100644
--- a/fs/9p/vfs_super.c
+++ b/fs/9p/vfs_super.c
@@ -86,6 +86,8 @@ v9fs_fill_super(struct super_block *sb, struct v9fs_session_info *v9ses,
} else
sb->s_op = &v9fs_super_ops;
sb->s_bdi = &v9ses->bdi;
+ if (v9ses->cache)
+ sb->s_bdi->ra_pages = (VM_MAX_READAHEAD * 1024)/PAGE_CACHE_SIZE;
sb->s_flags = flags | MS_ACTIVE | MS_DIRSYNC | MS_NOATIME;
if (!v9ses->cache)
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