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Subject[RFC PATCH -V2 17/17] fs/9p: set default readahead pages in cached mode
Date
We want to enable readahead in cached mode

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
---
fs/9p/vfs_super.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/fs/9p/vfs_super.c b/fs/9p/vfs_super.c
index 4838a56..cfb8e97 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)
--
1.7.1


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