diff options
| author | Joe Perches <joe@perches.com> | 2011-11-28 10:40:46 -0800 |
|---|---|---|
| committer | Eric Van Hensbergen <ericvh@gmail.com> | 2012-01-05 10:51:44 -0600 |
| commit | 5d3851530d6d68564e4e0ce04d0547d4d106fc72 (patch) | |
| tree | d47065fcc1f93f00070afe597a98ab185fd13859 /fs/9p/vfs_dir.c | |
| parent | a0ea787b027b79cf2e01c6758e5246db06520158 (diff) | |
9p: Reduce object size with CONFIG_NET_9P_DEBUG
Reduce object size by deduplicating formats.
Use vsprintf extension %pV.
Rename P9_DPRINTK uses to p9_debug, align arguments.
Add function for _p9_debug and macro to add __func__.
Add missing "\n"s to p9_debug uses.
Remove embedded function names as p9_debug adds it.
Remove P9_EPRINTK macro and convert use to pr_<level>.
Add and use pr_fmt and pr_<level>.
$ size fs/9p/built-in.o*
text data bss dec hex filename
62133 984 16000 79117 1350d fs/9p/built-in.o.new
67342 984 16928 85254 14d06 fs/9p/built-in.o.old
$ size net/9p/built-in.o*
text data bss dec hex filename
88792 4148 22024 114964 1c114 net/9p/built-in.o.new
94072 4148 23232 121452 1da6c net/9p/built-in.o.old
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Diffstat (limited to 'fs/9p/vfs_dir.c')
| -rw-r--r-- | fs/9p/vfs_dir.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/fs/9p/vfs_dir.c b/fs/9p/vfs_dir.c index 598fff1a54e..ff911e77965 100644 --- a/fs/9p/vfs_dir.c +++ b/fs/9p/vfs_dir.c @@ -140,7 +140,7 @@ static int v9fs_dir_readdir(struct file *filp, void *dirent, filldir_t filldir) int reclen = 0; struct p9_rdir *rdir; - P9_DPRINTK(P9_DEBUG_VFS, "name %s\n", filp->f_path.dentry->d_name.name); + p9_debug(P9_DEBUG_VFS, "name %s\n", filp->f_path.dentry->d_name.name); fid = filp->private_data; buflen = fid->clnt->msize - P9_IOHDRSZ; @@ -168,7 +168,7 @@ static int v9fs_dir_readdir(struct file *filp, void *dirent, filldir_t filldir) err = p9stat_read(fid->clnt, rdir->buf + rdir->head, rdir->tail - rdir->head, &st); if (err) { - P9_DPRINTK(P9_DEBUG_VFS, "returned %d\n", err); + p9_debug(P9_DEBUG_VFS, "returned %d\n", err); err = -EIO; p9stat_free(&st); goto unlock_and_exit; @@ -213,7 +213,7 @@ static int v9fs_dir_readdir_dotl(struct file *filp, void *dirent, struct p9_dirent curdirent; u64 oldoffset = 0; - P9_DPRINTK(P9_DEBUG_VFS, "name %s\n", filp->f_path.dentry->d_name.name); + p9_debug(P9_DEBUG_VFS, "name %s\n", filp->f_path.dentry->d_name.name); fid = filp->private_data; buflen = fid->clnt->msize - P9_READDIRHDRSZ; @@ -244,7 +244,7 @@ static int v9fs_dir_readdir_dotl(struct file *filp, void *dirent, rdir->tail - rdir->head, &curdirent); if (err < 0) { - P9_DPRINTK(P9_DEBUG_VFS, "returned %d\n", err); + p9_debug(P9_DEBUG_VFS, "returned %d\n", err); err = -EIO; goto unlock_and_exit; } @@ -290,9 +290,8 @@ int v9fs_dir_release(struct inode *inode, struct file *filp) struct p9_fid *fid; fid = filp->private_data; - P9_DPRINTK(P9_DEBUG_VFS, - "v9fs_dir_release: inode: %p filp: %p fid: %d\n", - inode, filp, fid ? fid->fid : -1); + p9_debug(P9_DEBUG_VFS, "inode: %p filp: %p fid: %d\n", + inode, filp, fid ? fid->fid : -1); if (fid) p9_client_clunk(fid); return 0; |