#ifndef _ASM_GENERIC_BITOPS_SCHED_H_ #define _ASM_GENERIC_BITOPS_SCHED_H_ #include /* unlikely() */ #include /* * Every architecture must define this function. It's the fastest * way of searching a 100-bit bitmap. It's guaranteed that at least * one of the 100 bits is cleared. */ static inline int sched_find_first_bit(const unsigned long *b) { #if BITS_PER_LONG == 64 if (b[0]) return __ffs(b[0]); return __ffs(b[1]) + 64; #elif BITS_PER_LONG == 32 if (b[0]) return __ffs(b[0]); if (b[1]) return __ffs(b[1]) + 32; if (b[2]) return __ffs(b[2]) + 64; return __ffs(b[3]) + 96; #else #error BITS_PER_LONG not defined #endif } #endif /* _ASM_GENERIC_BITOPS_SCHED_H_ */ src='/cgit.png' alt='cgit logo'/> index : net-next.git
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authorMark Rutland <mark.rutland@arm.com>2017-01-25 19:30:09 +0000
committerMark Brown <broonie@kernel.org>2017-01-25 21:05:37 +0000
commit1372cef1c697d8aac0cc923f8aa2c37d790ec9ed (patch)
treeed5f350cd559bc15ae370f0c9fd280204e98597d /include/ras/ras_event.h
parentd00b74613fb18dfd0a5aa99270ee2e72d5c808d7 (diff)
regulator: fixed: Revert support for ACPI interface
This reverts commit 13bed58ce874 (regulator: fixed: add support for ACPI interface). While there does appear to be a practical need to manage regulators on ACPI systems, using ad-hoc properties to describe regulators to the kernel presents a number of problems (especially should ACPI gain first class support for such things), and there are ongoing discussions as to how to manage this. Until there is a rough consensus, revert commit 13bed58ce8748d43, which hasn't been in a released kernel yet as discussed in [1] and the surrounding thread. [1] http://lkml.kernel.org/r/20170125184949.x2wkoo7kbaaajkjk@sirena.org.uk Signed-off-by: Mark Rutland <mark.rutland@arm.com> Cc: Liam Girdwood <lgirdwood@gmail.com> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: Lu Baolu <baolu.lu@linux.intel.com> Cc: Mark Brown <broonie@kernel.org> Cc: Rafael J. Wysocki <rafael@kernel.org> Cc: linux-kernel@vger.kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/ras/ras_event.h')