From f4cdf7ca9a1fdcca413157df19753f388a5a224e Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Wed, 19 Aug 2026 10:09:22 -0700 Subject: Merge tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - v4l2-core: added ISP statistics support and per-block validation - v4l2-core: Allow unknown HDR10 white point and luminance - New camera sensors: Sony IMX678 and IMX471m, Himax HM1092 IR sensor - New codec: Milos: VPU v2.0 codec support - isp driver: gained support for Dreamchip RPPX1 ISP framework - vsp1 driver: gained support for RZ/T2H and RZ/N2H - Novalake driver: gained CVS support for new NVL hardware - dvb-core: fix feed leak on failed DMX_ADD_PID - several driver fixes, cleanups and minor improvements * tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (308 commits) media: ipu-bridge: check all DMI entries when overriding sensor rotation media: v4l2-async: avoid deleting unlinked ASC entry on link error media: rzg2l-cru: Align bytesperline to hardware DMA stride requirement media: intel/ipu6: fix async notifier cleanup leak on parse error media: staging/ipu7: fix async notifier UAF on probe error path media: amd: isp4: fix self-deadlock in isp4sd_pwron_and_init() error path media: amd: isp4: release partial allocations in isp4if_alloc_fw_gpumem() media: rcar-isp: Fix VSPX reference leaks media: rcar-isp: Release ISPCORE resources media: i2c: imx415: Release runtime PM reference on VBLANK error media: i2c: imx415: Return test pattern write errors media: renesas: vsp1: Declare index variables in for loop statement media: renesas: vsp1: Make reset control optional to support platforms without a reset line media: dt-bindings: media: renesas,vsp1: Document RZ/T2H and RZ/N2H SoCs media: dt-bindings: media: renesas,fcp: Document RZ/T2H and RZ/N2H SoCs media: nxp: imx8-isi: Add additional 32-bit RGB format support media: nxp: imx8-isi: Add 16-bit raw Bayer format support media: nxp: imx8-isi: Implement per-stream reference counting for multiplexed streams media: nxp: imx8-isi: Use BIT_ULL() for 64-bit stream masks media: nxp: imx8-isi: Correct color map between V4L2 and ISI ... --- tools/perf/util/maps.h | 88 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 88 insertions(+) create mode 100644 tools/perf/util/maps.h (limited to 'tools/perf/util/maps.h') diff --git a/tools/perf/util/maps.h b/tools/perf/util/maps.h new file mode 100644 index 000000000..4ec9b7453 --- /dev/null +++ b/tools/perf/util/maps.h @@ -0,0 +1,88 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __PERF_MAPS_H +#define __PERF_MAPS_H + +#include +#include +#include +#include + +struct ref_reloc_sym; +struct machine; +struct map; +struct maps; + +#define KMAP_NAME_LEN 256 + +struct kmap { + struct ref_reloc_sym *ref_reloc_sym; + struct maps *kmaps; + char name[KMAP_NAME_LEN]; +}; + +struct maps *maps__new(struct machine *machine); +bool maps__empty(struct maps *maps); +int maps__copy_from(struct maps *maps, struct maps *parent); + +struct maps *maps__get(struct maps *maps); +void maps__put(struct maps *maps); + +static inline void __maps__zput(struct maps **map) +{ + maps__put(*map); + *map = NULL; +} + +#define maps__zput(map) __maps__zput(&map) + +bool maps__equal(struct maps *a, struct maps *b); + +/* Iterate over map calling cb for each entry. */ +int maps__for_each_map(struct maps *maps, int (*cb)(struct map *map, void *data), void *data); +/* Iterate over map removing an entry if cb returns true. */ +void maps__remove_maps(struct maps *maps, bool (*cb)(struct map *map, void *data), void *data); + +struct machine *maps__machine(const struct maps *maps); +unsigned int maps__nr_maps(const struct maps *maps); /* Test only. */ +refcount_t *maps__refcnt(struct maps *maps); /* Test only. */ + +#ifdef HAVE_LIBUNWIND_SUPPORT +void *maps__addr_space(const struct maps *maps); +void maps__set_addr_space(struct maps *maps, void *addr_space); +uint16_t maps__e_machine(const struct maps *maps); +void maps__set_e_machine(struct maps *maps, uint16_t e_machine); +#endif +#ifdef HAVE_LIBDW_SUPPORT +void *maps__libdw_addr_space_dwfl(const struct maps *maps); +void maps__set_libdw_addr_space_dwfl(struct maps *maps, void *dwfl); +#endif + +size_t maps__fprintf(struct maps *maps, FILE *fp); + +int maps__load_maps(struct maps *maps); +int maps__insert(struct maps *maps, struct map *map); +void maps__remove(struct maps *maps, struct map *map); +int maps__mutate_mapping(struct maps *maps, struct map *map, + int (*mutate_cb)(struct map *map, void *data), void *data); + +struct map *maps__find(struct maps *maps, u64 addr); +struct symbol *maps__find_symbol(struct maps *maps, u64 addr, struct map **mapp); +struct symbol *maps__find_symbol_by_name(struct maps *maps, const char *name, struct map **mapp); + +struct addr_map_symbol; + +int maps__find_ams(struct maps *maps, struct addr_map_symbol *ams); + +int maps__fixup_overlap_and_insert(struct maps *maps, struct map *new); + +struct map *maps__find_by_name(struct maps *maps, const char *name); + +struct map *maps__find_next_entry(struct maps *maps, struct map *map); + +int maps__merge_in(struct maps *kmaps, struct map *new_map); + +void maps__fixup_end(struct maps *maps); + +void maps__load_first(struct maps *maps); + +#endif // __PERF_MAPS_H -- cgit v1.3.1