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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 /include/trace/events/percpu.h
downloadlinux-stable-f4cdf7ca9a1fdcca413157df19753f388a5a224e.tar.gz
linux-stable-f4cdf7ca9a1fdcca413157df19753f388a5a224e.zip
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 'include/trace/events/percpu.h')
-rw-r--r--include/trace/events/percpu.h137
1 files changed, 137 insertions, 0 deletions
diff --git a/include/trace/events/percpu.h b/include/trace/events/percpu.h
new file mode 100644
index 000000000..5b8211ca8
--- /dev/null
+++ b/include/trace/events/percpu.h
@@ -0,0 +1,137 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM percpu
+
+#if !defined(_TRACE_PERCPU_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_PERCPU_H
+
+#include <linux/tracepoint.h>
+#include <trace/events/mmflags.h>
+
+TRACE_EVENT(percpu_alloc_percpu,
+
+ TP_PROTO(unsigned long call_site,
+ bool reserved, bool is_atomic, size_t size,
+ size_t align, void *base_addr, int off,
+ void __percpu *ptr, size_t bytes_alloc, gfp_t gfp_flags),
+
+ TP_ARGS(call_site, reserved, is_atomic, size, align, base_addr, off,
+ ptr, bytes_alloc, gfp_flags),
+
+ TP_STRUCT__entry(
+ __field( unsigned long, call_site )
+ __field( bool, reserved )
+ __field( bool, is_atomic )
+ __field( size_t, size )
+ __field( size_t, align )
+ __field( void *, base_addr )
+ __field( int, off )
+ __field( void __percpu *, ptr )
+ __field( size_t, bytes_alloc )
+ __field( unsigned long, gfp_flags )
+ ),
+ TP_fast_assign(
+ __entry->call_site = call_site;
+ __entry->reserved = reserved;
+ __entry->is_atomic = is_atomic;
+ __entry->size = size;
+ __entry->align = align;
+ __entry->base_addr = base_addr;
+ __entry->off = off;
+ __entry->ptr = ptr;
+ __entry->bytes_alloc = bytes_alloc;
+ __entry->gfp_flags = (__force unsigned long)gfp_flags;
+ ),
+
+ TP_printk("call_site=%pS reserved=%d is_atomic=%d size=%zu align=%zu base_addr=%p off=%d ptr=%p bytes_alloc=%zu gfp_flags=%s",
+ (void *)__entry->call_site,
+ __entry->reserved, __entry->is_atomic,
+ __entry->size, __entry->align,
+ __entry->base_addr, __entry->off, __entry->ptr,
+ __entry->bytes_alloc, show_gfp_flags(__entry->gfp_flags))
+);
+
+TRACE_EVENT(percpu_free_percpu,
+
+ TP_PROTO(void *base_addr, int off, void __percpu *ptr),
+
+ TP_ARGS(base_addr, off, ptr),
+
+ TP_STRUCT__entry(
+ __field( void *, base_addr )
+ __field( int, off )
+ __field( void __percpu *, ptr )
+ ),
+
+ TP_fast_assign(
+ __entry->base_addr = base_addr;
+ __entry->off = off;
+ __entry->ptr = ptr;
+ ),
+
+ TP_printk("base_addr=%p off=%d ptr=%p",
+ __entry->base_addr, __entry->off, __entry->ptr)
+);
+
+TRACE_EVENT(percpu_alloc_percpu_fail,
+
+ TP_PROTO(bool reserved, bool is_atomic, size_t size, size_t align),
+
+ TP_ARGS(reserved, is_atomic, size, align),
+
+ TP_STRUCT__entry(
+ __field( bool, reserved )
+ __field( bool, is_atomic )
+ __field( size_t, size )
+ __field( size_t, align )
+ ),
+
+ TP_fast_assign(
+ __entry->reserved = reserved;
+ __entry->is_atomic = is_atomic;
+ __entry->size = size;
+ __entry->align = align;
+ ),
+
+ TP_printk("reserved=%d is_atomic=%d size=%zu align=%zu",
+ __entry->reserved, __entry->is_atomic,
+ __entry->size, __entry->align)
+);
+
+TRACE_EVENT(percpu_create_chunk,
+
+ TP_PROTO(void *base_addr),
+
+ TP_ARGS(base_addr),
+
+ TP_STRUCT__entry(
+ __field( void *, base_addr )
+ ),
+
+ TP_fast_assign(
+ __entry->base_addr = base_addr;
+ ),
+
+ TP_printk("base_addr=%p", __entry->base_addr)
+);
+
+TRACE_EVENT(percpu_destroy_chunk,
+
+ TP_PROTO(void *base_addr),
+
+ TP_ARGS(base_addr),
+
+ TP_STRUCT__entry(
+ __field( void *, base_addr )
+ ),
+
+ TP_fast_assign(
+ __entry->base_addr = base_addr;
+ ),
+
+ TP_printk("base_addr=%p", __entry->base_addr)
+);
+
+#endif /* _TRACE_PERCPU_H */
+
+#include <trace/define_trace.h>