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| author | Nicolas Pitre <[email protected]> | 2011-09-16 05:14:23 +0000 |
|---|---|---|
| committer | Nicolas Pitre <[email protected]> | 2011-11-27 00:21:28 +0000 |
| commit | 576d2f2525612ecb5af029a76f21f22a3b82563d (patch) | |
| tree | 81f9564c432ceeb4068dd3a5de204134a32c98f3 /fs/jbd2/commit.c | |
| parent | ARM: simplify __iounmap() when dealing with section based mapping (diff) | |
| download | kernel-576d2f2525612ecb5af029a76f21f22a3b82563d.tar.gz kernel-576d2f2525612ecb5af029a76f21f22a3b82563d.zip | |
ARM: add generic ioremap optimization by reusing static mappings
Now that we have all the static mappings from iotable_init() located
in the vmalloc area, it is trivial to optimize ioremap by reusing those
static mappings when the requested physical area fits in one of them,
and so in a generic way for all platforms.
Signed-off-by: Nicolas Pitre <[email protected]>
Tested-by: Stephen Warren <[email protected]>
Tested-by: Kevin Hilman <[email protected]>
Tested-by: Jamie Iles <[email protected]>
Diffstat (limited to 'fs/jbd2/commit.c')
0 files changed, 0 insertions, 0 deletions