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authorLinus Torvalds <torvalds@linux-foundation.org>2026-08-19 10:09:22 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2026-08-19 10:09:22 -0700
commitf4cdf7ca9a1fdcca413157df19753f388a5a224e (patch)
tree60a31895b2446cd7fa27514e8c2843534a0de0da /tools/perf/util/block-info.h
downloadlinux-stable-f4cdf7ca9a1fdcca413157df19753f388a5a224e.tar.gz
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Merge tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediagrafted
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 ...
Diffstat (limited to 'tools/perf/util/block-info.h')
-rw-r--r--tools/perf/util/block-info.h76
1 files changed, 76 insertions, 0 deletions
diff --git a/tools/perf/util/block-info.h b/tools/perf/util/block-info.h
new file mode 100644
index 000000000..b9329dc3a
--- /dev/null
+++ b/tools/perf/util/block-info.h
@@ -0,0 +1,76 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __PERF_BLOCK_H
+#define __PERF_BLOCK_H
+
+#include <linux/types.h>
+#include "hist.h"
+#include "symbol.h"
+#include "sort.h"
+#include "ui/ui.h"
+
+struct block_info {
+ struct symbol *sym;
+ u64 start;
+ u64 end;
+ u64 cycles;
+ u64 cycles_aggr;
+ s64 cycles_spark[NUM_SPARKS];
+ u64 total_cycles;
+ int num;
+ int num_aggr;
+ int br_cntr_nr;
+ u64 *br_cntr;
+ struct evsel *evsel;
+};
+
+struct block_fmt {
+ struct perf_hpp_fmt fmt;
+ int idx;
+ int width;
+ const char *header;
+ u64 total_cycles;
+ u64 block_cycles;
+};
+
+enum {
+ PERF_HPP_REPORT__BLOCK_TOTAL_CYCLES_PCT,
+ PERF_HPP_REPORT__BLOCK_LBR_CYCLES,
+ PERF_HPP_REPORT__BLOCK_CYCLES_PCT,
+ PERF_HPP_REPORT__BLOCK_AVG_CYCLES,
+ PERF_HPP_REPORT__BLOCK_RANGE,
+ PERF_HPP_REPORT__BLOCK_DSO,
+ PERF_HPP_REPORT__BLOCK_BRANCH_COUNTER,
+ PERF_HPP_REPORT__BLOCK_MAX_INDEX
+};
+
+struct block_report {
+ struct block_hist hist;
+ u64 cycles;
+ struct block_fmt fmts[PERF_HPP_REPORT__BLOCK_MAX_INDEX];
+ int nr_fmts;
+};
+
+void block_info__delete(struct block_info *bi);
+
+int64_t __block_info__cmp(struct hist_entry *left, struct hist_entry *right);
+
+int64_t block_info__cmp(struct perf_hpp_fmt *fmt __maybe_unused,
+ struct hist_entry *left, struct hist_entry *right);
+
+int block_info__process_sym(struct hist_entry *he, struct block_hist *bh,
+ u64 *block_cycles_aggr, u64 total_cycles,
+ unsigned int br_cntr_nr);
+
+struct block_report *block_info__create_report(struct evlist *evlist,
+ u64 total_cycles,
+ int *block_hpps, int nr_hpps,
+ int *nr_reps);
+
+void block_info__free_report(struct block_report *reps, int nr_reps);
+
+int report__browse_block_hists(struct block_hist *bh, float min_percent,
+ struct evsel *evsel, struct perf_env *env);
+
+float block_info__total_cycles_percent(struct hist_entry *he);
+
+#endif /* __PERF_BLOCK_H */