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| author | Christian Borntraeger <borntraeger@de.ibm.com> | 2014-08-19 16:45:56 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2014-08-21 13:50:22 +0200 |
| commit | 7103f60de8bed21a0ad5d15d2ad5b7a333dda201 (patch) | |
| tree | 3f78e7d4a4e03ec6c81616239bad7a2dde205cf0 /lib/decompress_unlzo.c | |
| parent | e0ad0b477c36fde6b0923670647495d07bf42f94 (diff) | |
| download | linux-7103f60de8bed21a0ad5d15d2ad5b7a333dda201.tar.bz2 | |
KVM: avoid unnecessary synchronize_rcu
We dont have to wait for a grace period if there is no oldpid that
we are going to free. putpid also checks for NULL, so this patch
only fences synchronize_rcu.
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'lib/decompress_unlzo.c')
0 files changed, 0 insertions, 0 deletions