LCOV - code coverage report
Current view: top level - include/asm-generic/bitops - builtin-__ffs.h (source / functions) Hit Total Coverage
Test: Real Lines: 1 1 100.0 %
Date: 2020-10-17 15:46:43 Functions: 0 0 -
Legend: Neither, QEMU, Real, Both Branches: 0 0 -

           Branch data     Line data    Source code
       1                 :            : /* SPDX-License-Identifier: GPL-2.0 */
       2                 :            : #ifndef _ASM_GENERIC_BITOPS_BUILTIN___FFS_H_
       3                 :            : #define _ASM_GENERIC_BITOPS_BUILTIN___FFS_H_
       4                 :            : 
       5                 :            : /**
       6                 :            :  * __ffs - find first bit in word.
       7                 :            :  * @word: The word to search
       8                 :            :  *
       9                 :            :  * Undefined if no bit exists, so code should check against 0 first.
      10                 :            :  */
      11                 :            : static __always_inline unsigned long __ffs(unsigned long word)
      12                 :            : {
      13                 :          3 :         return __builtin_ctzl(word);
      14                 :            : }
      15                 :            : 
      16                 :            : #endif
    

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