Re: [PATCH 5/6] x86: refcount: prevent gcc distortions

2018-05-18 Thread kbuild test robot
Hi Nadav, Thank you for the patch! Yet something to improve: [auto build test ERROR on tip/auto-latest] [also build test ERROR on v4.17-rc5 next-20180517] [cannot apply to tip/x86/core] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [PATCH 5/6] x86: refcount: prevent gcc distortions

2018-05-18 Thread kbuild test robot
Hi Nadav, Thank you for the patch! Yet something to improve: [auto build test ERROR on tip/auto-latest] [also build test ERROR on v4.17-rc5 next-20180517] [cannot apply to tip/x86/core] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

[PATCH 5/6] x86: refcount: prevent gcc distortions

2018-05-17 Thread Nadav Amit
GCC considers the number of statements in inlined assembly blocks, according to new-lines and semicolons, as an indication to the cost of the block in time and space. This data is distorted by the kernel code, which puts information in alternative sections. As a result, the compiler may perform

[PATCH 5/6] x86: refcount: prevent gcc distortions

2018-05-17 Thread Nadav Amit
GCC considers the number of statements in inlined assembly blocks, according to new-lines and semicolons, as an indication to the cost of the block in time and space. This data is distorted by the kernel code, which puts information in alternative sections. As a result, the compiler may perform