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| author | Li kunyu <kunyu@nfschina.com> | 2022-08-19 10:28:04 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-08-19 04:05:43 -0400 |
| commit | 2824913976a851f049bc8ab929b5c8d3b6ee269b (patch) | |
| tree | 1aed4e4e374898f73e523ebb9beab689e88bd67f /virt | |
| parent | 3d9606b0e0f3aed4dfb61d0853ebf432fead7bba (diff) | |
| download | linux-2824913976a851f049bc8ab929b5c8d3b6ee269b.tar.bz2 | |
KVM: Drop unnecessary initialization of "npages" in hva_to_pfn_slow()
The variable is initialized but it is only used after its assignment.
Reviewed-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Li kunyu <kunyu@nfschina.com>
Message-Id: <20220819022804.483914-1-kunyu@nfschina.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'virt')
| -rw-r--r-- | virt/kvm/kvm_main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 5142c054b03c..c916c4c8801c 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -2518,7 +2518,7 @@ static int hva_to_pfn_slow(unsigned long addr, bool *async, bool write_fault, { unsigned int flags = FOLL_HWPOISON; struct page *page; - int npages = 0; + int npages; might_sleep(); |