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| author | Andrey Smirnov <andrew.smirnov@gmail.com> | 2018-08-23 19:58:12 -0700 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2018-08-24 10:23:30 +0200 |
| commit | d8dcbd294572c8a9d55e281ce62e3342c18022ea (patch) | |
| tree | 8024453abb9936e66cdd3c61a506e2e2b439f5ad /include | |
| parent | 62a53e0401fcf303c0480b7452054c022d1c8a9e (diff) | |
| download | barebox-d8dcbd294572c8a9d55e281ce62e3342c18022ea.tar.gz barebox-d8dcbd294572c8a9d55e281ce62e3342c18022ea.tar.xz | |
log2: Use fls_long() in __roundup_pow_of_two()
Convert __roundup_pow_of_two() to use fls_long() instead of fls() so
the code would be identical to that found in Linux. This fix also
allowed next patch(taken from Linux kernel verbatim) to apply cleanly.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/log2.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/log2.h b/include/linux/log2.h index 919a227901..c373295f35 100644 --- a/include/linux/log2.h +++ b/include/linux/log2.h @@ -54,7 +54,7 @@ bool is_power_of_2(unsigned long n) static inline __attribute__((const)) unsigned long __roundup_pow_of_two(unsigned long n) { - return 1UL << fls(n - 1); + return 1UL << fls_long(n - 1); } /* |