[PATCH 03/26] mm/arc: Use general page fault accounting

2020-06-19 Thread Peter Xu
Use the general page fault accounting by passing regs into handle_mm_fault(). It naturally solve the issue of multiple page fault accounting when page fault retry happened. Fix PERF_COUNT_SW_PAGE_FAULTS perf event manually for page fault retries, by moving it before taking mmap_sem. CC: Vineet Gu

Re: [PATCH] Remove STATFS_IS_STATFS64 conditional as it is zero in all ports

2020-06-19 Thread Vineet Gupta
On 2/19/20 12:51 AM, Andreas Schwab wrote: > I think STATFS_IS_STATFS64 should actually be set to 1 on all 64-bit > architectures execpt alpha? So I experimented with making it 1 on a few 64-bit arches (s390x, powerpc64) but don't see any cogen changes compared to master for those 2 atleast.

[PATCH] Revert "FIX: no FPU exceptions bits on ARC glibc"

2020-06-19 Thread Vineet Gupta
ARC glibc has supported fenv.h for quite some time, for either soft and hard so this workaround is no longer needed. This reverts commit 1125f1ee33324bc91b4e8dd9da49163af572d04a. --- numpy/core/src/npymath/ieee754.c.src | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/numpy/cor

[PATCH] Revert "FIX: no FPU exceptions bits on ARC glibc"

2020-06-19 Thread Vineet . Gupta1
From: Vineet Gupta ARC glibc has supported fenv.h for quite some time, for either soft and hard so this workaround is no longer needed. This reverts commit 1125f1ee33324bc91b4e8dd9da49163af572d04a. --- numpy/core/src/npymath/ieee754.c.src | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) d

[PATCH] Revert "FIX: no FPU exceptions bits on ARC glibc"

2020-06-19 Thread Vineet Gupta
From: Vineet Gupta ARC glibc has supported fenv.h for quite some time, for either soft and hard so this workaround is no longer needed. This reverts commit 1125f1ee33324bc91b4e8dd9da49163af572d04a. --- numpy/core/src/npymath/ieee754.c.src | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) d

[PATCH] Revert "FIX: no FPU exceptions bits on ARC glibc"

2020-06-19 Thread Vineet Gupta
ARC glibc has supported fenv.h for quite some time, for either soft and hard so this workaround is no longer needed. This reverts commit 1125f1ee33324bc91b4e8dd9da49163af572d04a. Signed-off-by: Vineet Gupta --- numpy/core/src/npymath/ieee754.c.src | 2 +- 1 file changed, 1 insertion(+), 1 delet

Re: glibc 2.32 --- Two weeks to ABI freeze. Volunteers for release manager?

2020-06-19 Thread Vineet Gupta
On 6/16/20 5:02 PM, Carlos O'Donell via Libc-alpha wrote: > The GNU C Library 2.32 release is scheduled for August 1st 2020. > > The ABI freeze should happen between July 1st 2020. > > We have 2 more weeks before ABI freeze. ARC port seems pretty close to production quality, with multiple rounds