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| author |   Li Yang <leoli@freescale.com> | 2007-06-18 19:29:21 +0800 |
|---|---|---|
| committer |   Kumar Gala <galak@kernel.crashing.org> | 2007-06-19 22:35:53 -0500 |
| commit | 7c8545e98468c53809fc06788a3b9a34dff05240 (patch) | |
| tree | 11f7cff9f7f0f67b04db8234c41de5d6bc871b4c /arch/powerpc/mm/fault.c | |
| parent | Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh64-2.6 (diff) | |
| download | linux-dev-7c8545e98468c53809fc06788a3b9a34dff05240.tar.xz linux-dev-7c8545e98468c53809fc06788a3b9a34dff05240.zip | |
[POWERPC] rheap - eliminates internal fragments caused by alignment
The patch adds fragments caused by rh_alloc_align() back to free list, instead
of allocating the whole chunk of memory. This will greatly improve memory
utilization managed by rheap.
It solves MURAM not enough problem with 3 UCCs enabled on MPC8323.
Signed-off-by: Li Yang <leoli@freescale.com>
Acked-by: Joakim Tjernlund <joakim.tjernlund@transmode.se>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/mm/fault.c')
0 files changed, 0 insertions, 0 deletions