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| author | Olof Johansson <olof@lixom.net> | 2014-07-20 01:59:07 +0400 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2014-07-20 01:59:07 +0400 |
| commit | 4e9816d012dbc28dc89559261c6ffbf8ffc440dd (patch) | |
| tree | dee9f8b31f3d6d2fb141541da88e1cc1329b017e /fs/xfs/xfs_bit.h | |
| parent | da98f44f27d81d7fe9a41f69af4fe08c18d13b56 (diff) | |
| parent | 1795cd9b3a91d4b5473c97f491d63892442212ab (diff) | |
| download | linux-4e9816d012dbc28dc89559261c6ffbf8ffc440dd.tar.xz | |
Merge tag 'v3.16-rc5' into next/fixes-non-critical
Linux 3.16-rc5
Diffstat (limited to 'fs/xfs/xfs_bit.h')
| -rw-r--r-- | fs/xfs/xfs_bit.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/fs/xfs/xfs_bit.h b/fs/xfs/xfs_bit.h index f1e3c907044d..e1649c0d3e02 100644 --- a/fs/xfs/xfs_bit.h +++ b/fs/xfs/xfs_bit.h @@ -66,8 +66,11 @@ static inline int xfs_lowbit64(__uint64_t v) n = ffs(w); } else { /* upper bits */ w = (__uint32_t)(v >> 32); - if (w && (n = ffs(w))) - n += 32; + if (w) { + n = ffs(w); + if (n) + n += 32; + } } return n - 1; } |