From 5d3851530d6d68564e4e0ce04d0547d4d106fc72 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Mon, 28 Nov 2011 10:40:46 -0800 Subject: 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_. Add and use pr_fmt and pr_. $ 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 Signed-off-by: Eric Van Hensbergen --- fs/9p/vfs_super.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'fs/9p/vfs_super.c') diff --git a/fs/9p/vfs_super.c b/fs/9p/vfs_super.c index c70251d47ed1..06d1973598a2 100644 --- a/fs/9p/vfs_super.c +++ b/fs/9p/vfs_super.c @@ -121,7 +121,7 @@ static struct dentry *v9fs_mount(struct file_system_type *fs_type, int flags, struct p9_fid *fid; int retval = 0; - P9_DPRINTK(P9_DEBUG_VFS, " \n"); + p9_debug(P9_DEBUG_VFS, "\n"); v9ses = kzalloc(sizeof(struct v9fs_session_info), GFP_KERNEL); if (!v9ses) @@ -191,7 +191,7 @@ static struct dentry *v9fs_mount(struct file_system_type *fs_type, int flags, goto release_sb; v9fs_fid_add(root, fid); - P9_DPRINTK(P9_DEBUG_VFS, " simple set mount, return 0\n"); + p9_debug(P9_DEBUG_VFS, " simple set mount, return 0\n"); return dget(sb->s_root); clunk_fid: @@ -223,7 +223,7 @@ static void v9fs_kill_super(struct super_block *s) { struct v9fs_session_info *v9ses = s->s_fs_info; - P9_DPRINTK(P9_DEBUG_VFS, " %p\n", s); + p9_debug(P9_DEBUG_VFS, " %p\n", s); kill_anon_super(s); @@ -231,7 +231,7 @@ static void v9fs_kill_super(struct super_block *s) v9fs_session_close(v9ses); kfree(v9ses); s->s_fs_info = NULL; - P9_DPRINTK(P9_DEBUG_VFS, "exiting kill_super\n"); + p9_debug(P9_DEBUG_VFS, "exiting kill_super\n"); } static void @@ -303,7 +303,7 @@ static int v9fs_write_inode(struct inode *inode, * send an fsync request to server irrespective of * wbc->sync_mode. */ - P9_DPRINTK(P9_DEBUG_VFS, "%s: inode %p\n", __func__, inode); + p9_debug(P9_DEBUG_VFS, "%s: inode %p\n", __func__, inode); v9inode = V9FS_I(inode); if (!v9inode->writeback_fid) return 0; @@ -326,7 +326,7 @@ static int v9fs_write_inode_dotl(struct inode *inode, * send an fsync request to server irrespective of * wbc->sync_mode. */ - P9_DPRINTK(P9_DEBUG_VFS, "%s: inode %p\n", __func__, inode); + p9_debug(P9_DEBUG_VFS, "%s: inode %p\n", __func__, inode); v9inode = V9FS_I(inode); if (!v9inode->writeback_fid) return 0; -- cgit v1.2.3