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git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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3cc50d07be
For drivers wishing to expose an unsigned long, int or bool at a static memory location in sysfs, the driver core provides ready-made helpers such as device_show_ulong() to be used as ->show() callback. Some drivers need to expose a string and so far they all provide their own ->show() implementation. arch/powerpc/perf/hv-24x7.c went so far as to create a device_show_string() helper but kept it private. Make it public for reuse by other drivers. The pattern seems to be sufficiently frequent to merit a public helper. Add a DEVICE_STRING_ATTR_RO() macro in line with the existing DEVICE_ULONG_ATTR() and similar macros to ease declaration of string attributes. Signed-off-by: Lukas Wunner <lukas@wunner.de> Acked-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/2e3eaaf2600bb55c0415c23ba301e809403a7aa2.1713608122.git.lukas@wunner.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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| .. | ||
| req-gen | ||
| 8xx-pmu.c | ||
| bhrb.S | ||
| callchain.c | ||
| callchain.h | ||
| callchain_32.c | ||
| callchain_64.c | ||
| core-book3s.c | ||
| core-fsl-emb.c | ||
| e500-pmu.c | ||
| e6500-pmu.c | ||
| generic-compat-pmu.c | ||
| hv-24x7-catalog.h | ||
| hv-24x7-domains.h | ||
| hv-24x7.c | ||
| hv-24x7.h | ||
| hv-common.c | ||
| hv-common.h | ||
| hv-gpci-requests.h | ||
| hv-gpci.c | ||
| hv-gpci.h | ||
| imc-pmu.c | ||
| internal.h | ||
| isa207-common.c | ||
| isa207-common.h | ||
| Makefile | ||
| mpc7450-pmu.c | ||
| perf_regs.c | ||
| power5+-pmu.c | ||
| power5-pmu.c | ||
| power6-pmu.c | ||
| power7-events-list.h | ||
| power7-pmu.c | ||
| power8-events-list.h | ||
| power8-pmu.c | ||
| power9-events-list.h | ||
| power9-pmu.c | ||
| power10-events-list.h | ||
| power10-pmu.c | ||
| ppc970-pmu.c | ||