From: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
To: Oren Laadan <orenl@cs.columbia.edu>
Cc: Serge Hallyn <serge@hallyn.com>,
Matt Helsley <matthltc@us.ibm.com>, Dan Smith <danms@us.ibm.com>,
John Stultz <johnstul@us.ibm.com>,
Matthew Wilcox <matthew@wil.cx>,
Jamie Lokier <jamie@shareable.org>,
Steven Whitehouse <swhiteho@redhat.com>,
<linux-fsdevel@vger.kernel.org>,
Containers <containers@lists.linux-foundation.org>
Subject: [PATCH 05/17][cr][v4]: Move file_lock macros into linux/fs.h
Date: Mon, 16 Aug 2010 12:43:09 -0700 [thread overview]
Message-ID: <1281987801-1293-6-git-send-email-sukadev@linux.vnet.ibm.com> (raw)
In-Reply-To: <1281987801-1293-1-git-send-email-sukadev@linux.vnet.ibm.com>
Move IS_POSIX(), IS_FLOCK(), IS_LEASE() and 'for_each_lock()' into
include/linux/fs.h since these are also needed to checkpoint/restart
file-locks.
Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
---
fs/locks.c | 7 -------
include/linux/fs.h | 7 +++++++
2 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/fs/locks.c b/fs/locks.c
index ca0c7e2..741b8b7 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -130,16 +130,9 @@
#include <asm/uaccess.h>
-#define IS_POSIX(fl) (fl->fl_flags & FL_POSIX)
-#define IS_FLOCK(fl) (fl->fl_flags & FL_FLOCK)
-#define IS_LEASE(fl) (fl->fl_flags & FL_LEASE)
-
int leases_enable = 1;
int lease_break_time = 45;
-#define for_each_lock(inode, lockp) \
- for (lockp = &inode->i_flock; *lockp != NULL; lockp = &(*lockp)->fl_next)
-
static LIST_HEAD(file_lock_list);
static LIST_HEAD(blocked_list);
diff --git a/include/linux/fs.h b/include/linux/fs.h
index b4a6fb0..abd2267 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1088,6 +1088,13 @@ struct file_lock {
} fl_u;
};
+#define IS_POSIX(fl) (fl->fl_flags & FL_POSIX)
+#define IS_FLOCK(fl) (fl->fl_flags & FL_FLOCK)
+#define IS_LEASE(fl) (fl->fl_flags & FL_LEASE)
+
+#define for_each_lock(inode, lockp) \
+ for (lockp = &inode->i_flock; *lockp != NULL; lockp = &(*lockp)->fl_next)
+
/* The following constant reflects the upper bound of the file/locking space */
#ifndef OFFSET_MAX
#define INT_LIMIT(x) (~((x)1 << (sizeof(x)*8 - 1)))
--
1.6.0.4
next prev parent reply other threads:[~2010-08-16 19:37 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-16 19:43 [PATCH 00/17][cr][v4]: C/R file owner, locks, leases Sukadev Bhattiprolu
2010-08-16 19:43 ` [PATCH 01/17][cr][v4]: Add uid, euid params to f_modown() Sukadev Bhattiprolu
2010-08-16 19:43 ` [PATCH 02/17][cr][v4]: Add uid, euid params to __f_setown() Sukadev Bhattiprolu
2010-08-16 19:43 ` [PATCH 03/17][cr][v4]: Checkpoint file-owner information Sukadev Bhattiprolu
[not found] ` <1281987801-1293-4-git-send-email-sukadev-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2010-09-16 23:34 ` Oren Laadan
2010-08-16 19:43 ` [PATCH 04/17][cr][v4]: Restore file_owner info Sukadev Bhattiprolu
2010-09-16 23:45 ` Oren Laadan
2010-08-16 19:43 ` Sukadev Bhattiprolu [this message]
2010-08-16 19:43 ` [PATCH 06/17][cr][v4]: Checkpoint file-locks Sukadev Bhattiprolu
2010-09-17 0:03 ` Oren Laadan
2010-08-16 19:43 ` [PATCH 07/17][cr][v4]: Define flock_set() Sukadev Bhattiprolu
2010-08-16 19:43 ` [PATCH 08/17][cr][v4]: Define flock64_set() Sukadev Bhattiprolu
2010-08-16 19:43 ` [PATCH 09/17][cr][v4]: Restore file-locks Sukadev Bhattiprolu
2010-08-16 19:43 ` [PATCH 10/17][cr][v4]: Initialize ->fl_break_time to 0 Sukadev Bhattiprolu
2010-08-16 19:43 ` [PATCH 11/17][cr][v4]: Add ->fl_type_prev field Sukadev Bhattiprolu
2010-09-17 0:06 ` Oren Laadan
2010-08-16 19:43 ` [PATCH 12/17][cr][v4]: Add ->fl_break_notified field Sukadev Bhattiprolu
2010-09-17 0:07 ` Oren Laadan
2010-08-16 19:43 ` [PATCH 13/17][cr][v4]: Add jiffies_begin field to ckpt_ctx Sukadev Bhattiprolu
2010-08-16 19:43 ` [PATCH 14/17][cr][v4]: Checkpoint file-leases Sukadev Bhattiprolu
2010-08-16 19:43 ` [PATCH 15/17][cr][v4]: Define do_setlease() Sukadev Bhattiprolu
2010-08-16 19:43 ` [PATCH 16/17][cr][v4]: Restore file-leases Sukadev Bhattiprolu
2010-08-16 19:43 ` [PATCH 17/17][cr][v4]: Document design of C/R of file-locks and leases Sukadev Bhattiprolu
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