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| author |   Ralf Baechle <ralf@linux-mips.org> | 2015-11-27 19:17:01 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2015-11-27 19:20:37 +0100 |
| commit | c861519fcf95b2d46cb4275903423b43ae150a40 (patch) | |
| tree | 7e17dcbb79a0a12dc06eae6d1bc3a5a3d8fa58ce /arch/arc/mm/tlb.c | |
| parent | Linux 4.4-rc2 (diff) | |
| download | linux-dev-c861519fcf95b2d46cb4275903423b43ae150a40.tar.xz linux-dev-c861519fcf95b2d46cb4275903423b43ae150a40.zip | |
MIPS: Fix delay loops which may be removed by GCC.
GCC 4.1 and newer remove empty loops. This becomes a problem when delay
loops get removed. Fixed by rewriting to user the proper Linux interface
for such delays.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Reported-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Acked-by: John Crispin <blogic@openwrt.org>
Diffstat (limited to 'arch/arc/mm/tlb.c')
0 files changed, 0 insertions, 0 deletions