diff options
| author | Richard Weinberger <richard@nod.at> | 2011-04-27 15:26:51 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-05-02 09:19:46 -0700 |
| commit | 85b79c0b5b206bc9d1f5279d007d4845ad0e03a5 (patch) | |
| tree | 77894f5d54d068b48b82ebd398aaf1438d4a27d0 /drivers/gpu/drm | |
| parent | 20857f111ec4c3e5aea039c5c06d5254aeeb620c (diff) | |
um: mdd support for 64 bit atomic operations
commit 57d8e02e3cd21bccf2b84b26b42feb79e1f0f83e upstream.
This adds support for 64 bit atomic operations on 32 bit UML systems. XFS
needs them since 2.6.38.
$ make ARCH=um SUBARCH=i386
...
LD .tmp_vmlinux1
fs/built-in.o: In function `xlog_regrant_reserve_log_space':
xfs_log.c:(.text+0xd8584): undefined reference to `atomic64_read_386'
xfs_log.c:(.text+0xd85ac): undefined reference to `cmpxchg8b_emu'
...
Addresses https://bugzilla.kernel.org/show_bug.cgi?id=32812
Reported-by: Martin Walch <walch.martin@web.de>
Tested-by: Martin Walch <walch.martin@web.de>
Cc: Martin Walch <walch.martin@web.de>
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/gpu/drm')
0 files changed, 0 insertions, 0 deletions