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Replace qemu_real_host_page variables with inlined functions

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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>
This commit is contained in:
Marc-André Lureau 2022-03-23 19:57:22 +04:00 • committed by Paolo Bonzini
parent b307e5052d
commit 8e3b0cbb72
53 changed files with 150 additions and 162 deletions
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4
scripts/checkpatch.pl
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@ -2974,10 +2974,10 @@ sub process {
ERROR("use memset() instead of bzero()\n" . $herecurr);
}
if ($line =~ /\bgetpagesize\(\)/) {
ERROR("use qemu_real_host_page_size instead of getpagesize()\n" . $herecurr);
ERROR("use qemu_real_host_page_size() instead of getpagesize()\n" . $herecurr);
}
if ($line =~ /\bsysconf\(_SC_PAGESIZE\)/) {
ERROR("use qemu_real_host_page_size instead of sysconf(_SC_PAGESIZE)\n" . $herecurr);
ERROR("use qemu_real_host_page_size() instead of sysconf(_SC_PAGESIZE)\n" . $herecurr);
}
my $non_exit_glib_asserts = qr{g_assert_cmpstr|
g_assert_cmpint|