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| 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_addr.c | |
| parent | fs/9p: check schedule_timeout_interruptible return value (diff) | |
| download | linux-dev-5d3851530d6d68564e4e0ce04d0547d4d106fc72.tar.xz linux-dev-5d3851530d6d68564e4e0ce04d0547d4d106fc72.zip | |
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_addr.c')
| -rw-r--r-- | fs/9p/vfs_addr.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/fs/9p/vfs_addr.c b/fs/9p/vfs_addr.c index 2524e4cbb8ea..0ad61c6a65a5 100644 --- a/fs/9p/vfs_addr.c +++ b/fs/9p/vfs_addr.c @@ -56,7 +56,7 @@ static int v9fs_fid_readpage(struct p9_fid *fid, struct page *page) struct inode *inode; inode = page->mapping->host; - P9_DPRINTK(P9_DEBUG_VFS, "\n"); + p9_debug(P9_DEBUG_VFS, "\n"); BUG_ON(!PageLocked(page)); @@ -116,14 +116,14 @@ static int v9fs_vfs_readpages(struct file *filp, struct address_space *mapping, struct inode *inode; inode = mapping->host; - P9_DPRINTK(P9_DEBUG_VFS, "inode: %p file: %p\n", inode, filp); + p9_debug(P9_DEBUG_VFS, "inode: %p file: %p\n", inode, filp); ret = v9fs_readpages_from_fscache(inode, mapping, pages, &nr_pages); if (ret == 0) return ret; ret = read_cache_pages(mapping, pages, (void *)v9fs_vfs_readpage, filp); - P9_DPRINTK(P9_DEBUG_VFS, " = %d\n", ret); + p9_debug(P9_DEBUG_VFS, " = %d\n", ret); return ret; } @@ -263,10 +263,9 @@ v9fs_direct_IO(int rw, struct kiocb *iocb, const struct iovec *iov, * Now that we do caching with cache mode enabled, We need * to support direct IO */ - P9_DPRINTK(P9_DEBUG_VFS, "v9fs_direct_IO: v9fs_direct_IO (%s) " - "off/no(%lld/%lu) EINVAL\n", - iocb->ki_filp->f_path.dentry->d_name.name, - (long long) pos, nr_segs); + p9_debug(P9_DEBUG_VFS, "v9fs_direct_IO: v9fs_direct_IO (%s) off/no(%lld/%lu) EINVAL\n", + iocb->ki_filp->f_path.dentry->d_name.name, + (long long)pos, nr_segs); return -EINVAL; } |