David Woodhouse
edd5cd4a94
Introduce fixed sys_sync_file_range2() syscall, implement on PowerPC and ARM ...
Not all the world is an i386. Many architectures need 64-bit arguments to be
aligned in suitable pairs of registers, and the original
sys_sync_file_range(int, loff_t, loff_t, int) was therefore wasting an
argument register for padding after the first integer. Since we don't
normally have more than 6 arguments for system calls, that left no room for
the final argument on some architectures.
Fix this by introducing sys_sync_file_range2(int, int, loff_t, loff_t) which
all fits nicely. In fact, ARM already had that, but called it
sys_arm_sync_file_range. Move it to fs/sync.c and rename it, then implement
the needed compatibility routine. And stop the missing syscall check from
bitching about the absence of sys_sync_file_range() if we've implemented
sys_sync_file_range2() instead.
Tested on PPC32 and with 32-bit and 64-bit userspace on PPC64.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-28 11:38:30 -07:00
2007-02-17 15:04:29 +00:00
2007-06-03 17:52:35 +01:00
2007-05-12 15:25:50 +01:00
2007-02-17 15:04:29 +00:00
2007-05-11 17:26:55 +01:00
2007-05-12 15:25:50 +01:00
2007-05-12 15:25:50 +01:00
2007-02-20 10:52:43 +00:00
2007-02-17 15:04:29 +00:00
2007-05-09 08:58:21 +02:00
2007-05-16 15:35:26 +01:00
2007-05-12 16:12:12 +01:00
2007-05-11 17:20:06 +01:00
2007-05-11 17:20:06 +01:00
2007-05-26 10:09:39 +01:00
2007-05-05 20:59:27 +01:00
2007-02-17 15:04:29 +00:00
2007-05-11 22:02:48 +01:00
2007-02-17 15:04:29 +00:00
2007-03-08 13:33:57 +00:00
2007-05-03 20:22:49 +01:00
2007-04-21 20:52:30 +01:00
2007-05-10 15:51:09 -07:00
2007-02-17 15:04:29 +00:00
2007-06-02 21:31:48 +01:00
2007-05-12 15:25:50 +01:00
2007-05-12 15:25:50 +01:00
2007-06-11 09:09:34 +01:00
2007-05-12 15:25:50 +01:00
2007-02-17 15:04:29 +00:00
2007-05-12 15:25:50 +01:00
2007-05-12 15:25:50 +01:00
2007-05-30 13:15:06 +01:00
2007-05-20 20:03:31 +01:00
2007-02-17 11:26:41 +00:00
2005-04-16 15:20:36 -07:00
2006-06-25 12:01:48 +01:00
2007-05-08 11:15:20 -07:00
2005-09-07 16:57:21 -07:00
2006-09-25 10:34:03 +01:00
2006-12-07 22:38:09 +00:00
2006-06-28 17:59:45 +01:00
2006-06-19 15:35:36 +01:00
2006-01-08 20:13:39 -08:00
2007-05-09 09:50:23 +01:00
2007-02-06 16:46:46 +00:00
2006-12-07 16:06:45 +00:00
2006-12-13 14:34:43 +00:00
2006-12-13 14:34:43 +00:00
2006-04-26 12:56:16 +01:00
2005-04-16 15:20:36 -07:00
2005-04-16 15:20:36 -07:00
2006-03-21 22:06:07 +00:00
2007-02-12 10:28:24 +00:00
2007-04-25 22:23:33 -07:00
2007-05-09 08:57:56 +02:00
2006-04-26 12:56:16 +01:00
2007-02-08 14:49:18 +00:00
2006-07-01 22:30:09 +01:00
2007-05-11 17:19:02 +01:00
2006-12-18 00:14:54 +00:00
2005-07-26 14:35:41 -07:00
2005-04-16 15:20:36 -07:00
2005-09-07 16:57:38 -07:00
2005-04-16 15:20:36 -07:00
2006-12-30 17:05:08 +00:00
2006-07-02 17:29:22 -07:00
2007-01-25 16:35:29 +00:00
2006-01-08 20:13:39 -08:00
2007-05-08 22:55:53 +01:00
2007-02-12 09:48:34 -08:00
2006-04-26 12:56:16 +01:00
2005-04-16 15:20:36 -07:00
2006-10-08 12:32:36 -07:00
2005-06-27 15:58:39 +01:00
2007-05-20 19:36:14 +01:00
2006-01-10 08:01:34 -08:00
2007-05-28 23:07:34 +01:00
2005-04-16 15:20:36 -07:00
2005-04-16 15:20:36 -07:00
2006-10-06 10:59:54 -07:00
2006-12-30 17:05:07 +00:00
2006-09-20 14:58:35 +01:00
2006-06-18 12:58:53 +01:00
2007-05-08 11:15:04 -07:00
2007-05-08 11:15:07 -07:00
2005-04-16 15:20:36 -07:00
2006-04-26 12:56:16 +01:00
2005-04-16 15:20:36 -07:00
2007-06-10 12:22:20 +01:00
2005-04-16 15:20:36 -07:00
2005-10-18 07:51:34 +01:00
2005-04-16 15:20:36 -07:00
2006-11-30 22:52:28 +00:00
2006-02-15 15:32:22 -08:00
2007-05-17 10:19:23 +01:00
2007-05-17 10:19:23 +01:00
2005-04-16 15:20:36 -07:00
2005-04-16 15:20:36 -07:00
2005-04-16 15:20:36 -07:00
2005-07-07 16:50:16 +02:00
2006-02-08 21:19:38 +00:00
2005-04-16 15:20:36 -07:00
2005-04-16 15:20:36 -07:00
2006-06-28 17:59:45 +01:00
2006-09-27 19:57:54 +01:00
2006-03-21 22:05:45 +00:00
2005-04-16 15:20:36 -07:00
2006-04-26 12:56:16 +01:00
2005-04-16 15:20:36 -07:00
2006-06-28 17:59:45 +01:00
2006-06-29 18:24:21 +01:00
2007-05-08 11:15:13 -07:00
2007-05-08 11:15:13 -07:00
2007-05-11 08:29:34 -07:00
2005-04-16 15:20:36 -07:00
2007-05-08 22:55:53 +01:00
2006-12-13 18:30:20 +00:00
2006-11-30 12:24:46 +00:00
2007-06-18 15:04:42 +01:00
2005-04-16 15:20:36 -07:00
2006-03-27 08:44:50 -08:00
2006-01-04 15:08:30 +00:00
2005-04-16 15:20:36 -07:00
2005-04-16 15:20:36 -07:00
2005-04-16 15:20:36 -07:00
2005-12-01 20:58:01 +00:00
2005-04-16 15:20:36 -07:00
2005-04-16 15:20:36 -07:00
2007-05-30 13:15:06 +01:00
2005-04-16 15:20:36 -07:00
2005-04-16 15:20:36 -07:00
2005-04-16 15:20:36 -07:00
2005-04-16 15:20:36 -07:00
2006-07-02 17:29:22 -07:00
2007-05-11 21:07:58 +01:00
2006-04-26 12:56:16 +01:00
2007-04-25 22:24:21 -07:00
2007-04-25 22:24:04 -07:00
2005-09-10 10:06:21 -07:00
2007-02-11 10:51:34 -08:00
2006-01-14 16:32:12 +00:00
2006-01-14 16:35:03 +00:00
2005-04-25 23:40:05 +01:00
2005-04-16 15:20:36 -07:00
2007-05-09 13:05:57 -07:00
2007-05-28 23:07:34 +01:00
2007-05-28 23:07:34 +01:00
2005-04-16 15:20:36 -07:00
2007-05-06 13:56:26 +01:00
2006-06-22 10:24:18 +01:00
2005-04-16 15:20:36 -07:00
2006-03-21 22:03:20 +00:00
2007-05-30 14:32:07 +01:00
2005-04-16 15:20:36 -07:00
2005-04-16 15:20:36 -07:00
2005-09-05 00:05:48 -07:00
2007-02-17 20:11:19 +01:00
2006-06-28 17:54:59 +01:00
2006-09-25 10:34:00 +01:00
2007-06-28 11:38:30 -07:00
2005-04-16 15:20:36 -07:00
2005-04-16 15:20:36 -07:00
2006-04-10 21:32:42 +01:00
2006-06-22 15:05:58 -07:00
2005-04-16 15:20:36 -07:00
edd5cd4a94