kernel-fxtec-pro1x/Documentation/features/locking/rwsem-optimized/arch-support.txt
Andrea Parri 0ca2840ff5 Documentation/features/locking: Use '!RWSEM_GENERIC_SPINLOCK' as Kconfig for 'rwsem-optimized'
Uses '!RWSEM_GENERIC_SPINLOCK' in place of 'Optimized asm/rwsem.h' as
Kconfig for 'rwsem-optimized': the new Kconfig expresses this feature
equivalently, while also enabling the script 'features-refresh.sh' to
operate on the corresponding arch support status file. Also refreshes
the status matrix by using the script 'features-refresh.sh'.

Suggested-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Andrea Parri <andrea.parri@amarulasolutions.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2018-05-08 09:28:25 -06:00

33 lines
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Text

#
# Feature name: rwsem-optimized
# Kconfig: !RWSEM_GENERIC_SPINLOCK
# description: arch provides optimized rwsem APIs
#
-----------------------
| arch |status|
-----------------------
| alpha: | ok |
| arc: | TODO |
| arm: | ok |
| arm64: | ok |
| c6x: | TODO |
| h8300: | TODO |
| hexagon: | TODO |
| ia64: | ok |
| m68k: | TODO |
| microblaze: | TODO |
| mips: | TODO |
| nds32: | TODO |
| nios2: | TODO |
| openrisc: | TODO |
| parisc: | TODO |
| powerpc: | TODO |
| riscv: | TODO |
| s390: | ok |
| sh: | ok |
| sparc: | ok |
| um: | ok |
| unicore32: | TODO |
| x86: | ok |
| xtensa: | ok |
-----------------------