From: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
To: sfrench@us.ibm.com, ffilz@us.ibm.com, agruen@suse.de,
adilger@sun.com, sandeen@redhat.com, tytso@mit.edu,
bfields@citi.umich.edu, jlayton@redhat.com
Cc: aneesh.kumar@linux.vnet.ibm.com, linux-fsdevel@vger.kernel.org,
nfsv4@linux-nfs.org, linux-ext4@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH -V4 06/11] vfs: Optimize out IS_RICHACL() if CONFIG_FS_RICHACL is not defined
Date: Fri, 24 Sep 2010 18:18:09 +0530 [thread overview]
Message-ID: <1285332494-12756-7-git-send-email-aneesh.kumar@linux.vnet.ibm.com> (raw)
In-Reply-To: <1285332494-12756-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com>
From: Andreas Gruenbacher <agruen@suse.de>
if CONFIG_FS_RICHACL is not defined optimize out
the ACL check function.
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
---
fs/Kconfig | 4 ++++
include/linux/fs.h | 5 +++++
2 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/fs/Kconfig b/fs/Kconfig
index 3d18530..cd283dc 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -39,6 +39,10 @@ config FS_POSIX_ACL
bool
default n
+config FS_RICHACL
+ bool
+ default n
+
source "fs/xfs/Kconfig"
source "fs/gfs2/Kconfig"
source "fs/ocfs2/Kconfig"
diff --git a/include/linux/fs.h b/include/linux/fs.h
index d86e77c..26fc8ae 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -265,7 +265,12 @@ struct inodes_stat_t {
#define IS_APPEND(inode) ((inode)->i_flags & S_APPEND)
#define IS_IMMUTABLE(inode) ((inode)->i_flags & S_IMMUTABLE)
#define IS_POSIXACL(inode) __IS_FLG(inode, MS_POSIXACL)
+
+#ifdef CONFIG_FS_RICHACL
#define IS_RICHACL(inode) __IS_FLG(inode, MS_RICHACL)
+#else
+#define IS_RICHACL(inode) 0
+#endif
#define IS_DEADDIR(inode) ((inode)->i_flags & S_DEAD)
#define IS_NOCMTIME(inode) ((inode)->i_flags & S_NOCMTIME)
--
1.7.0.4
next prev parent reply other threads:[~2010-09-24 12:48 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-24 12:48 [PATCH -V4 00/11] New ACL format for better NFSv4 acl interoperability Aneesh Kumar K.V
2010-09-24 12:48 ` [PATCH -V4 01/11] vfs: Indicate that the permission functions take all the MAY_* flags Aneesh Kumar K.V
2010-09-24 12:48 ` [PATCH -V4 02/11] vfs: Pass all mask flags down to iop->check_acl Aneesh Kumar K.V
2010-09-24 12:48 ` [PATCH -V4 03/11] vfs: Add a comment to inode_permission() Aneesh Kumar K.V
2010-09-24 12:48 ` [PATCH -V4 04/11] vfs: Add generic IS_ACL() test for acl support Aneesh Kumar K.V
2010-09-24 12:48 ` [PATCH -V4 05/11] vfs: Add IS_RICHACL() test for richacl support Aneesh Kumar K.V
2010-09-24 12:48 ` Aneesh Kumar K.V [this message]
2010-09-24 12:48 ` [PATCH -V4 07/11] vfs: Make acl_permission_check() work for richacls Aneesh Kumar K.V
2010-09-24 15:50 ` Jeff Layton
2010-09-24 18:55 ` Aneesh Kumar K. V
2010-09-27 13:03 ` Andreas Gruenbacher
2010-09-24 12:48 ` [PATCH -V4 08/11] vfs: Add new file and directory create permission flags Aneesh Kumar K.V
2010-09-24 15:54 ` Jeff Layton
2010-09-24 19:16 ` Aneesh Kumar K. V
2010-09-24 19:23 ` Jeff Layton
2010-09-27 13:14 ` Andreas Gruenbacher
2011-01-02 23:21 ` Ted Ts'o
2011-01-03 5:20 ` Andreas Dilger
2011-01-03 5:59 ` Andreas Dilger
2011-01-03 14:20 ` Aneesh Kumar K. V
2010-09-24 12:48 ` [PATCH -V4 09/11] vfs: Add delete child and delete self " Aneesh Kumar K.V
2010-09-24 12:48 ` [PATCH -V4 10/11] vfs: Make the inode passed to inode_change_ok non-const Aneesh Kumar K.V
2010-09-24 12:48 ` [PATCH -V4 11/11] vfs: Add permission flags for setting file attributes Aneesh Kumar K.V
2010-10-12 0:24 ` [PATCH -V4 00/11] New ACL format for better NFSv4 acl interoperability J. Bruce Fields
2010-10-12 7:17 ` Aneesh Kumar K. V
2010-10-12 15:35 ` J. Bruce Fields
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1285332494-12756-7-git-send-email-aneesh.kumar@linux.vnet.ibm.com \
--to=aneesh.kumar@linux.vnet.ibm.com \
--cc=adilger@sun.com \
--cc=agruen@suse.de \
--cc=bfields@citi.umich.edu \
--cc=ffilz@us.ibm.com \
--cc=jlayton@redhat.com \
--cc=linux-ext4@vger.kernel.org \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=nfsv4@linux-nfs.org \
--cc=sandeen@redhat.com \
--cc=sfrench@us.ibm.com \
--cc=tytso@mit.edu \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).