korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-11 12:28:41 +08:00
Code Issues Packages Projects Releases Wiki Activity
5bbd9b2498
linux/arch/powerpc/perf
History
Lukas Wunner 3cc50d07be driver core: Add device_show_string() helper for sysfs attributes 
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>
2024-05-04 17:37:03 +02:00
..
req-gen powerpc/hv-gpci: Fix hv_gpci event list 2022-12-02 20:39:26 +11:00
8xx-pmu.c powerpc: fix typos in comments 2022-05-05 22:12:44 +10:00
bhrb.S powerpc/64: asm use consistent global variable declaration and access 2022-09-28 19:22:12 +10:00
callchain_32.c powerpc: Include all arch-specific syscall prototypes 2022-09-28 19:22:08 +10:00
callchain_64.c powerpc/64s/hash: Make hash faults work in NMI context 2022-02-24 12:46:54 +11:00
callchain.c powerpc: split validate_sp into two functions 2022-12-02 17:54:09 +11:00
callchain.h powerpc/64s/hash: Make hash faults work in NMI context 2022-02-24 12:46:54 +11:00
core-book3s.c powerpc: Use user_mode() macro when possible 2024-02-22 21:55:33 +11:00
core-fsl-emb.c powerpc/perf: Convert fsl_emb notifier to state machine callbacks 2023-08-18 23:30:53 +10:00
e500-pmu.c powerpc/perf: Use PVR rather than oprofile field to determine CPU version 2022-07-27 21:36:05 +10:00
e6500-pmu.c powerpc/perf: Use PVR rather than oprofile field to determine CPU version 2022-07-27 21:36:05 +10:00
generic-compat-pmu.c powerpc/perf: Add support for caps under sysfs in powerpc 2022-07-18 10:39:54 +10:00
hv-24x7-catalog.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
hv-24x7-domains.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
hv-24x7.c driver core: Add device_show_string() helper for sysfs attributes 2024-05-04 17:37:03 +02:00
hv-24x7.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
hv-common.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
hv-common.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
hv-gpci-requests.h powerpc/hv-gpci: Fix hv_gpci event list 2022-12-02 20:39:26 +11:00
hv-gpci.c powerpc/hv-gpci: Fix the H_GET_PERF_COUNTER_INFO hcall return value checks 2024-03-03 23:05:21 +11:00
hv-gpci.h powerpc/hv-gpci: Fix hv_gpci event list 2022-12-02 20:39:26 +11:00
imc-pmu.c powerpc/imc-pmu: Add a null pointer check in update_events_in_group() 2023-12-13 22:19:43 +11:00
internal.h powerpc/perf: Power11 Performance Monitoring support 2024-02-21 23:11:00 +11:00
isa207-common.c powerpc/perf: Update MMCR2 to support event exclude_idle 2022-06-29 19:42:41 +10:00
isa207-common.h powerpc/perf: Update MMCR2 to support event exclude_idle 2022-06-29 19:42:41 +10:00
Makefile powerpc/perf: Fix 32bit compile 2022-04-21 23:26:47 +10:00
mpc7450-pmu.c powerpc/perf: Properly detect mpc7450 family 2023-03-30 23:35:43 +11:00
perf_regs.c powerpc: Use the newly added is_tsk_32bit_task() macro 2022-02-12 22:47:42 +11:00
power5-pmu.c powerpc/perf: Use PVR rather than oprofile field to determine CPU version 2022-07-27 21:36:05 +10:00
power5+-pmu.c powerpc/perf: Use PVR rather than oprofile field to determine CPU version 2022-07-27 21:36:05 +10:00
power6-pmu.c powerpc/perf: Optimize find_alternatives_list() using binary search 2023-10-19 23:18:59 +11:00
power7-events-list.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
power7-pmu.c powerpc/perf: Use PVR rather than oprofile field to determine CPU version 2022-07-27 21:36:05 +10:00
power8-events-list.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
power8-pmu.c powerpc/perf: Use PVR rather than oprofile field to determine CPU version 2022-07-27 21:36:05 +10:00
power9-events-list.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
power9-pmu.c powerpc/perf: Use PVR rather than oprofile field to determine CPU version 2022-07-27 21:36:05 +10:00
power10-events-list.h powerpc/perf: Fix cycles/instructions as PM_CYC/PM_INST_CMPL in power10 2021-10-14 21:46:45 +11:00
power10-pmu.c powerpc/perf: Power11 Performance Monitoring support 2024-02-21 23:11:00 +11:00
ppc970-pmu.c powerpc/perf: Use PVR rather than oprofile field to determine CPU version 2022-07-27 21:36:05 +10:00