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| author | Marc-André Lureau | 2018-09-10 15:49:46 +0200 |
|---|---|---|
| committer | Paolo Bonzini | 2018-11-28 11:51:24 +0100 |
| commit | 86100290cb6600b3d65e0794b45c1b82ead99411 (patch) | |
| tree | f8038870c6549b912e128976401c5f6521e98ee4 /backends/hostmem-memfd.c | |
| parent | hostmem-memfd: honour share=on/off property (diff) | |
| download | qemu-86100290cb6600b3d65e0794b45c1b82ead99411.tar.gz qemu-86100290cb6600b3d65e0794b45c1b82ead99411.tar.xz qemu-86100290cb6600b3d65e0794b45c1b82ead99411.zip | |
hostmem: no need to check for host_memory_backend_mr_inited() in alloc()
memfd_backend_memory_alloc/file_backend_memory_alloc both needlessly
are are calling host_memory_backend_mr_inited() which creates an
illusion that alloc could be called multiple times but it isn't, it's
called once from UserCreatable complete().
Suggested-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'backends/hostmem-memfd.c')
| -rw-r--r-- | backends/hostmem-memfd.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/backends/hostmem-memfd.c b/backends/hostmem-memfd.c index 1c3579e8ab..2eb9c827a5 100644 --- a/backends/hostmem-memfd.c +++ b/backends/hostmem-memfd.c @@ -44,10 +44,6 @@ memfd_backend_memory_alloc(HostMemoryBackend *backend, Error **errp) return; } - if (host_memory_backend_mr_inited(backend)) { - return; - } - backend->force_prealloc = mem_prealloc; fd = qemu_memfd_create(TYPE_MEMORY_BACKEND_MEMFD, backend->size, m->hugetlb, m->hugetlbsize, m->seal ? |