git: c6df21760381 - main - linux(4): Use the right function to get the bit index in vdso binuptime.

The branch main has been updated by dchagin:

URL: https://cgit.FreeBSD.org/src/commit/?id=c6df21760381c3e48bcd412705de6f0ded9e4aae

commit c6df21760381c3e48bcd412705de6f0ded9e4aae
Author:     Dmitry Chagin <dchagin@FreeBSD.org>
AuthorDate: 2022-05-08 14:20:52 +0000
Commit:     Dmitry Chagin <dchagin@FreeBSD.org>
CommitDate: 2022-05-08 14:20:52 +0000

    linux(4): Use the right function to get the bit index in vdso binuptime.
    
    This is modeled after a1f93266 (by kib@).
    
    MFC after:              2 weeks
---
 sys/compat/linux/linux_vdso_gtod.inc | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/sys/compat/linux/linux_vdso_gtod.inc b/sys/compat/linux/linux_vdso_gtod.inc
index 7320ce998d80..f101fe81f7f8 100644
--- a/sys/compat/linux/linux_vdso_gtod.inc
+++ b/sys/compat/linux/linux_vdso_gtod.inc
@@ -37,25 +37,25 @@ fls(int mask)
 
 #ifdef _LP64
 static int
-ffsl(long mask)
+flsl(long mask)
 {
 	int bit;
 
 	if (mask == 0)
 		return (0);
-	for (bit = 1; !(mask & 1); bit++)
+	for (bit = 1; mask != 1; bit++)
 		mask = (unsigned long)mask >> 1;
 	return (bit);
 }
 #else
 static int
-ffsll(long long mask)
+flsll(long long mask)
 {
 	int bit;
 
 	if (mask == 0)
 		return (0);
-	for (bit = 1; !(mask & 1); bit++)
+	for (bit = 1; mask != 1; bit++)
 		mask = (unsigned long long)mask >> 1;
 	return (bit);
 }
@@ -186,9 +186,9 @@ freebsd_binuptime(struct bintime *bt, struct vdso_timekeep *tk, bool abs)
 			return (error);
 		scale = th->th_scale;
 #ifdef _LP64
-		scale_bits = ffsl(scale);
+		scale_bits = flsl(scale);
 #else
-		scale_bits = ffsll(scale);
+		scale_bits = flsll(scale);
 #endif
 		if (__predict_false(scale_bits + fls(delta) > 63)) {
 			x = (scale >> 32) * delta;