[PATCH] v9fs: zero copy implementation
Performance enhancement reducing the number of copies in the data and
stat paths.
Signed-off-by: Latchesar Ionkov <lucho@ionkov.net>
Cc: Eric Van Hensbergen <ericvh@ericvh.myip.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/fs/9p/vfs_dentry.c b/fs/9p/vfs_dentry.c
index 4887df7..2dd806d 100644
--- a/fs/9p/vfs_dentry.c
+++ b/fs/9p/vfs_dentry.c
@@ -40,7 +40,6 @@
#include "v9fs.h"
#include "9p.h"
#include "v9fs_vfs.h"
-#include "conv.h"
#include "fid.h"
/**
@@ -108,7 +107,8 @@
err = v9fs_t_clunk(current_fid->v9ses, current_fid->fid);
if (err < 0)
- dprintk(DEBUG_ERROR, "clunk failed: %d\n", err);
+ dprintk(DEBUG_ERROR, "clunk failed: %d name %s\n",
+ err, dentry->d_iname);
v9fs_fid_destroy(current_fid);
}