Remove unused qemu_fls function

Nothing uses qemu_fls() any more, so delete it.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1437741192-20955-6-git-send-email-peter.maydell@linaro.org

diff --git a/include/qemu-common.h b/include/qemu-common.h
index bbaffd1..f328821 100644 (file)
--- a/include/qemu-common.h
+++ b/include/qemu-common.h
@@ -199,7 +199,6 @@ int qemu_strnlen(const char *s, int max_len);
  */
 char *qemu_strsep(char **input, const char *delim);
 time_t mktimegm(struct tm *tm);
-int qemu_fls(int i);
 int qemu_fdatasync(int fd);
 int fcntl_setfl(int fd, int flag);
 int qemu_parse_fd(const char *param);

diff --git a/util/cutils.c b/util/cutils.c
index 5d1c9eb..43aafde 100644 (file)
--- a/util/cutils.c
+++ b/util/cutils.c
@@ -145,11 +145,6 @@ time_t mktimegm(struct tm *tm)
     return t;
 }
 
-int qemu_fls(int i)
-{
-    return 32 - clz32(i);
-}
-
 /*
  * Make sure data goes on disk, but if possible do not bother to
  * write out the inode just for timestamp updates.