diff options
| author | Vinayak Kale <vkale@apm.com> | 2014-02-05 09:34:36 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-02-20 11:10:08 -0800 |
| commit | 38f1e0b502245774e989e0f057bd710626330532 (patch) | |
| tree | 24938a8500f41714dc3c2c4318c3c8f3e615534c /fs/jbd2/commit.c | |
| parent | d8cec633b0488655ac324684d4cf53e312bcdf41 (diff) | |
arm64: add DSB after icache flush in __flush_icache_all()
commit 5044bad43ee573d0b6d90e3ccb7a40c2c7d25eb4 upstream.
Add DSB after icache flush to complete the cache maintenance operation.
The function __flush_icache_all() is used only for user space mappings
and an ISB is not required because of an exception return before executing
user instructions. An exception return would behave like an ISB.
Signed-off-by: Vinayak Kale <vkale@apm.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/jbd2/commit.c')
0 files changed, 0 insertions, 0 deletions