diff options
author | Roman Zippel <zippel@linux-m68k.org> | 2008-05-01 13:34:31 +0200 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-05-01 17:03:58 +0200 |
commit | f8bd2258e2d520dff28c855658bd24bdafb5102d (patch) | |
tree | d76db1dc858cb316bc7d5b8473f690a753fd2c93 /init | |
parent | rename div64_64 to div64_u64 (diff) | |
download | linux-f8bd2258e2d520dff28c855658bd24bdafb5102d.tar.xz linux-f8bd2258e2d520dff28c855658bd24bdafb5102d.zip |
remove div_long_long_rem
x86 is the only arch right now, which provides an optimized for
div_long_long_rem and it has the downside that one has to be very careful that
the divide doesn't overflow.
The API is a little akward, as the arguments for the unsigned divide are
signed. The signed version also doesn't handle a negative divisor and
produces worse code on 64bit archs.
There is little incentive to keep this API alive, so this converts the few
users to the new API.
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: john stultz <johnstul@us.ibm.com>
Cc: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'init')
0 files changed, 0 insertions, 0 deletions