Re: [RFC PATCH v2 05/10] lib: vdso: inline do_hres()

2020-01-11 Thread Christophe Leroy
On 01/10/2020 09:07 PM, Thomas Gleixner wrote: Arnd Bergmann writes: On Mon, Dec 23, 2019 at 3:31 PM Christophe Leroy wrote: do_hres() is called from several places, so GCC doesn't inline it at first. do_hres() takes a struct __kernel_timespec * parameter for passing the result. In the 3

Re: [RFC PATCH v2 05/10] lib: vdso: inline do_hres()

2020-01-10 Thread Thomas Gleixner
Arnd Bergmann writes: > On Mon, Dec 23, 2019 at 3:31 PM Christophe Leroy > wrote: >> >> do_hres() is called from several places, so GCC doesn't inline >> it at first. >> >> do_hres() takes a struct __kernel_timespec * parameter for >> passing the result. In the 32 bits case, this parameter corres

Re: [RFC PATCH v2 05/10] lib: vdso: inline do_hres()

2019-12-30 Thread Arnd Bergmann
On Mon, Dec 23, 2019 at 3:31 PM Christophe Leroy wrote: > > do_hres() is called from several places, so GCC doesn't inline > it at first. > > do_hres() takes a struct __kernel_timespec * parameter for > passing the result. In the 32 bits case, this parameter corresponds > to a local var in the cal

Re: [RFC PATCH v2 05/10] lib: vdso: inline do_hres()

2019-12-23 Thread Andy Lutomirski
On Mon, Dec 23, 2019 at 6:31 AM Christophe Leroy wrote: > > do_hres() is called from several places, so GCC doesn't inline > it at first. > > do_hres() takes a struct __kernel_timespec * parameter for > passing the result. In the 32 bits case, this parameter corresponds > to a local var in the cal

[RFC PATCH v2 05/10] lib: vdso: inline do_hres()

2019-12-23 Thread Christophe Leroy
do_hres() is called from several places, so GCC doesn't inline it at first. do_hres() takes a struct __kernel_timespec * parameter for passing the result. In the 32 bits case, this parameter corresponds to a local var in the caller. In order to provide a pointer to this structure, the caller has t