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| author | Marc-André Lureau <marcandre.lureau@redhat.com> | 2022-03-23 19:57:22 +0400 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-04-06 10:50:38 +0200 |
| commit | 8e3b0cbb7212a1e5707ed2d4c26b4e3d2483768d (patch) | |
| tree | fe73195ef7adcea2745f6f31502264157be476c2 /util/cutils.c | |
| parent | b307e5052d5c09a2bb71b1670c14ca4fc44ea33f (diff) | |
| download | focaccia-qemu-8e3b0cbb7212a1e5707ed2d4c26b4e3d2483768d.tar.gz focaccia-qemu-8e3b0cbb7212a1e5707ed2d4c26b4e3d2483768d.zip | |
Replace qemu_real_host_page variables with inlined functions
Replace the global variables with inlined helper functions. getpagesize() is very likely annotated with a "const" function attribute (at least with glibc), and thus optimization should apply even better. This avoids the need for a constructor initialization too. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20220323155743.1585078-12-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'util/cutils.c')
| -rw-r--r-- | util/cutils.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/util/cutils.c b/util/cutils.c index 0d475ec4cd..1173ce3b88 100644 --- a/util/cutils.c +++ b/util/cutils.c @@ -175,7 +175,7 @@ int qemu_fdatasync(int fd) int qemu_msync(void *addr, size_t length, int fd) { #ifdef CONFIG_POSIX - size_t align_mask = ~(qemu_real_host_page_size - 1); + size_t align_mask = ~(qemu_real_host_page_size() - 1); /** * There are no strict reqs as per the length of mapping @@ -183,7 +183,7 @@ int qemu_msync(void *addr, size_t length, int fd) * alignment changes. Additionally - round the size to the multiple * of PAGE_SIZE */ - length += ((uintptr_t)addr & (qemu_real_host_page_size - 1)); + length += ((uintptr_t)addr & (qemu_real_host_page_size() - 1)); length = (length + ~align_mask) & align_mask; addr = (void *)((uintptr_t)addr & align_mask); |