From: Arun Prakash Jana <engineerarun@gmail.com>
Date: Tue, 26 Dec 2017 19:58:01 +0000 (+0530)
Subject: Use ffs() tweak.
X-Git-Tag: v1.7~58
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=26e739a6d986eecfc48be2f594a4eaa2c7c3ce81;p=nnn.git

Use ffs() tweak.
---

diff --git a/nnn.c b/nnn.c
index b0a2e498..5064d2a8 100644
--- a/nnn.c
+++ b/nnn.c
@@ -1619,7 +1619,7 @@ get_fs_free(const char *path)
 	if (statvfs(path, &svb) == -1)
 		return 0;
 	else
-		return svb.f_bavail << (ffs(svb.f_frsize) - 1);
+		return svb.f_bavail << ffs(svb.f_frsize >> 1);
 }
 
 static size_t
@@ -1630,7 +1630,7 @@ get_fs_capacity(const char *path)
 	if (statvfs(path, &svb) == -1)
 		return 0;
 	else
-		return svb.f_blocks << (ffs(svb.f_bsize) - 1);
+		return svb.f_blocks << ffs(svb.f_bsize >> 1);
 }
 
 static int