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authorRichard Henderson <rth@twiddle.net>2016-08-29 11:46:14 -0700
committerPaolo Bonzini <pbonzini@redhat.com>2016-09-13 19:09:45 +0200
commita1febc4950f2c6232c002f401d7cd409f6fa6a88 (patch)
tree7ebdb3326826537aa8a343d2af3e345f7c84706f /util
parent8c70c1b0c79cdfe9cc6e58c793b2b4e41aabede8 (diff)
downloadqemu-arm-a1febc4950f2c6232c002f401d7cd409f6fa6a88.tar.gz
cutils: Export only buffer_is_zero
Since the two users don't make use of the returned offset, beyond ensuring that the entire buffer is zero, consider the can_use_buffer_find_nonzero_offset and buffer_find_nonzero_offset functions internal. Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Richard Henderson <rth@twiddle.net> Message-Id: <1472496380-19706-4-git-send-email-rth@twiddle.net> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'util')
-rw-r--r--util/bufferiszero.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/util/bufferiszero.c b/util/bufferiszero.c
index 067d08f1ca..0cf8b6e7e4 100644
--- a/util/bufferiszero.c
+++ b/util/bufferiszero.c
@@ -192,9 +192,9 @@ static bool avx2_support(void)
return b & bit_AVX2;
}
-bool can_use_buffer_find_nonzero_offset(const void *buf, size_t len) \
+static bool can_use_buffer_find_nonzero_offset(const void *buf, size_t len) \
__attribute__ ((ifunc("can_use_buffer_find_nonzero_offset_ifunc")));
-size_t buffer_find_nonzero_offset(const void *buf, size_t len) \
+static size_t buffer_find_nonzero_offset(const void *buf, size_t len) \
__attribute__ ((ifunc("buffer_find_nonzero_offset_ifunc")));
static void *buffer_find_nonzero_offset_ifunc(void)
@@ -215,12 +215,12 @@ static void *can_use_buffer_find_nonzero_offset_ifunc(void)
}
#pragma GCC pop_options
#else
-bool can_use_buffer_find_nonzero_offset(const void *buf, size_t len)
+static bool can_use_buffer_find_nonzero_offset(const void *buf, size_t len)
{
return can_use_buffer_find_nonzero_offset_inner(buf, len);
}
-size_t buffer_find_nonzero_offset(const void *buf, size_t len)
+static size_t buffer_find_nonzero_offset(const void *buf, size_t len)
{
return buffer_find_nonzero_offset_inner(buf, len);
}