diff options
author | Takuya Yoshikawa <[email protected]> | 2015-03-17 16:19:58 +0900 |
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committer | Marcelo Tosatti <[email protected]> | 2015-03-18 22:23:33 -0300 |
commit | 58d2930f4ee335ab703d768cb0318331fc1bb62c (patch) | |
tree | 8fa1d0537279336dac5e862b2bfe421ee7191a69 /drivers/mtd/lpddr/lpddr_cmds.c | |
parent | faac2458518e20130664d77b657303758f1aaf5a (diff) |
KVM: Eliminate extra function calls in kvm_get_dirty_log_protect()
When all bits in mask are not set,
kvm_arch_mmu_enable_log_dirty_pt_masked() has nothing to do. But since
it needs to be called from the generic code, it cannot be inlined, and
a few function calls, two when PML is enabled, are wasted.
Since it is common to see many pages remain clean, e.g. framebuffers can
stay calm for a long time, it is worth eliminating this overhead.
Signed-off-by: Takuya Yoshikawa <[email protected]>
Reviewed-by: Paolo Bonzini <[email protected]>
Signed-off-by: Marcelo Tosatti <[email protected]>
Diffstat (limited to 'drivers/mtd/lpddr/lpddr_cmds.c')
0 files changed, 0 insertions, 0 deletions