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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/filemap.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/filemap.h')
-rw-r--r--include/trace/events/filemap.h202
1 files changed, 202 insertions, 0 deletions
diff --git a/include/trace/events/filemap.h b/include/trace/events/filemap.h
new file mode 100644
index 000000000..4dcf8e9e2
--- /dev/null
+++ b/include/trace/events/filemap.h
@@ -0,0 +1,202 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM filemap
+
+#if !defined(_TRACE_FILEMAP_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_FILEMAP_H
+
+#include <linux/types.h>
+#include <linux/tracepoint.h>
+#include <linux/mm.h>
+#include <linux/memcontrol.h>
+#include <linux/device.h>
+#include <linux/kdev_t.h>
+#include <linux/errseq.h>
+
+DECLARE_EVENT_CLASS(mm_filemap_op_page_cache,
+
+ TP_PROTO(struct folio *folio),
+
+ TP_ARGS(folio),
+
+ TP_STRUCT__entry(
+ __field(u64, i_ino)
+ __field(unsigned long, pfn)
+ __field(unsigned long, index)
+ __field(dev_t, s_dev)
+ __field(unsigned char, order)
+ ),
+
+ TP_fast_assign(
+ __entry->pfn = folio_pfn(folio);
+ __entry->i_ino = folio->mapping->host->i_ino;
+ __entry->index = folio->index;
+ if (folio->mapping->host->i_sb)
+ __entry->s_dev = folio->mapping->host->i_sb->s_dev;
+ else
+ __entry->s_dev = folio->mapping->host->i_rdev;
+ __entry->order = folio_order(folio);
+ ),
+
+ TP_printk("dev %d:%d ino %llx pfn=0x%lx ofs=%lu order=%u",
+ MAJOR(__entry->s_dev), MINOR(__entry->s_dev),
+ __entry->i_ino,
+ __entry->pfn,
+ __entry->index << PAGE_SHIFT,
+ __entry->order)
+);
+
+DEFINE_EVENT(mm_filemap_op_page_cache, mm_filemap_delete_from_page_cache,
+ TP_PROTO(struct folio *folio),
+ TP_ARGS(folio)
+ );
+
+DEFINE_EVENT(mm_filemap_op_page_cache, mm_filemap_add_to_page_cache,
+ TP_PROTO(struct folio *folio),
+ TP_ARGS(folio)
+ );
+
+DECLARE_EVENT_CLASS(mm_filemap_op_page_cache_range,
+
+ TP_PROTO(
+ struct address_space *mapping,
+ pgoff_t index,
+ pgoff_t last_index
+ ),
+
+ TP_ARGS(mapping, index, last_index),
+
+ TP_STRUCT__entry(
+ __field(u64, i_ino)
+ __field(dev_t, s_dev)
+ __field(unsigned long, index)
+ __field(unsigned long, last_index)
+ ),
+
+ TP_fast_assign(
+ __entry->i_ino = mapping->host->i_ino;
+ if (mapping->host->i_sb)
+ __entry->s_dev =
+ mapping->host->i_sb->s_dev;
+ else
+ __entry->s_dev = mapping->host->i_rdev;
+ __entry->index = index;
+ __entry->last_index = last_index;
+ ),
+
+ TP_printk(
+ "dev=%d:%d ino=%llx ofs=%lld-%lld",
+ MAJOR(__entry->s_dev),
+ MINOR(__entry->s_dev), __entry->i_ino,
+ ((loff_t)__entry->index) << PAGE_SHIFT,
+ ((((loff_t)__entry->last_index + 1) << PAGE_SHIFT) - 1)
+ )
+);
+
+DEFINE_EVENT(mm_filemap_op_page_cache_range, mm_filemap_get_pages,
+ TP_PROTO(
+ struct address_space *mapping,
+ pgoff_t index,
+ pgoff_t last_index
+ ),
+ TP_ARGS(mapping, index, last_index)
+);
+
+DEFINE_EVENT(mm_filemap_op_page_cache_range, mm_filemap_map_pages,
+ TP_PROTO(
+ struct address_space *mapping,
+ pgoff_t index,
+ pgoff_t last_index
+ ),
+ TP_ARGS(mapping, index, last_index)
+);
+
+TRACE_EVENT(mm_filemap_fault,
+ TP_PROTO(struct address_space *mapping, pgoff_t index),
+
+ TP_ARGS(mapping, index),
+
+ TP_STRUCT__entry(
+ __field(u64, i_ino)
+ __field(dev_t, s_dev)
+ __field(unsigned long, index)
+ ),
+
+ TP_fast_assign(
+ __entry->i_ino = mapping->host->i_ino;
+ if (mapping->host->i_sb)
+ __entry->s_dev =
+ mapping->host->i_sb->s_dev;
+ else
+ __entry->s_dev = mapping->host->i_rdev;
+ __entry->index = index;
+ ),
+
+ TP_printk(
+ "dev=%d:%d ino=%llx ofs=%lld",
+ MAJOR(__entry->s_dev),
+ MINOR(__entry->s_dev), __entry->i_ino,
+ ((loff_t)__entry->index) << PAGE_SHIFT
+ )
+);
+
+TRACE_EVENT(filemap_set_wb_err,
+ TP_PROTO(struct address_space *mapping, errseq_t eseq),
+
+ TP_ARGS(mapping, eseq),
+
+ TP_STRUCT__entry(
+ __field(u64, i_ino)
+ __field(dev_t, s_dev)
+ __field(errseq_t, errseq)
+ ),
+
+ TP_fast_assign(
+ __entry->i_ino = mapping->host->i_ino;
+ __entry->errseq = eseq;
+ if (mapping->host->i_sb)
+ __entry->s_dev = mapping->host->i_sb->s_dev;
+ else
+ __entry->s_dev = mapping->host->i_rdev;
+ ),
+
+ TP_printk("dev=%d:%d ino=0x%llx errseq=0x%x",
+ MAJOR(__entry->s_dev), MINOR(__entry->s_dev),
+ __entry->i_ino, __entry->errseq)
+);
+
+TRACE_EVENT(file_check_and_advance_wb_err,
+ TP_PROTO(struct file *file, errseq_t old),
+
+ TP_ARGS(file, old),
+
+ TP_STRUCT__entry(
+ __field(u64, i_ino)
+ __field(struct file *, file)
+ __field(dev_t, s_dev)
+ __field(errseq_t, old)
+ __field(errseq_t, new)
+ ),
+
+ TP_fast_assign(
+ __entry->file = file;
+ __entry->i_ino = file->f_mapping->host->i_ino;
+ if (file->f_mapping->host->i_sb)
+ __entry->s_dev =
+ file->f_mapping->host->i_sb->s_dev;
+ else
+ __entry->s_dev =
+ file->f_mapping->host->i_rdev;
+ __entry->old = old;
+ __entry->new = file->f_wb_err;
+ ),
+
+ TP_printk("file=%p dev=%d:%d ino=0x%llx old=0x%x new=0x%x",
+ __entry->file, MAJOR(__entry->s_dev),
+ MINOR(__entry->s_dev), __entry->i_ino, __entry->old,
+ __entry->new)
+);
+#endif /* _TRACE_FILEMAP_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>