diff options
| author | Richard Henderson <rth@twiddle.net> | 2016-08-29 11:46:14 -0700 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2016-09-13 19:09:45 +0200 |
| commit | a1febc4950f2c6232c002f401d7cd409f6fa6a88 (patch) | |
| tree | 7ebdb3326826537aa8a343d2af3e345f7c84706f /util | |
| parent | 8c70c1b0c79cdfe9cc6e58c793b2b4e41aabede8 (diff) | |
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.c | 8 |
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); } |