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| author | Baolin Liu <liubaolin@kylinos.cn> | 2026-08-20 17:04:58 +0800 |
|---|---|---|
| committer | Konstantin Komarov <almaz.alexandrovich@paragon-software.com> | 2026-10-16 16:41:32 +0200 |
| commit | e2e2aea9010f6a2c8805a415169725dd2bad40a7 (patch) | |
| tree | 402c3f2dd7a9ad33333b17f18c0aa8d86a641a0b /include/trace | |
| parent | 80218408836fa6fc91a9c26a9c014f81abf9e41f (diff) | |
| download | linux-next-e2e2aea9010f6a2c8805a415169725dd2bad40a7.tar.gz linux-next-e2e2aea9010f6a2c8805a415169725dd2bad40a7.zip | |
ntfs3: add mount and log replay tracepoints
Add ntfs3 tracepoints for mount and log replay paths.
This adds trace events for ntfs_fill_super(), ntfs_init_from_boot(),
and log_replay() to help observe mount setup, boot sector parsing,
and $LogFile replay results.
Signed-off-by: Baolin Liu <liubaolin@kylinos.cn>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/ntfs3.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/include/trace/events/ntfs3.h b/include/trace/events/ntfs3.h new file mode 100644 index 000000000000..a45f919cb33e --- /dev/null +++ b/include/trace/events/ntfs3.h @@ -0,0 +1,85 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM ntfs3 + +#if !defined(_TRACE_NTFS3_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_NTFS3_H + +#include <linux/fs.h> +#include <linux/tracepoint.h> + +TRACE_EVENT(ntfs3_fill_super, + TP_PROTO(struct super_block *sb, bool ro, u32 cluster_size, + u32 record_size, u32 index_size, int err), + TP_ARGS(sb, ro, cluster_size, record_size, index_size, err), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(u32, cluster_size) + __field(u32, record_size) + __field(u32, index_size) + __field(int, err) + __field(bool, ro) + ), + TP_fast_assign( + __entry->dev = sb->s_bdev->bd_dev; + __entry->cluster_size = cluster_size; + __entry->record_size = record_size; + __entry->index_size = index_size; + __entry->err = err; + __entry->ro = ro; + ), + TP_printk("dev=(%d,%d) ro=%d cluster=%u record=%u index=%u err=%d", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->ro, + __entry->cluster_size, __entry->record_size, + __entry->index_size, __entry->err) +); + +TRACE_EVENT(ntfs3_init_from_boot, + TP_PROTO(struct super_block *sb, u32 media_sector_size, + u32 boot_sector_size, bool used_alt_boot, int err), + TP_ARGS(sb, media_sector_size, boot_sector_size, used_alt_boot, err), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(u32, media_sector_size) + __field(u32, boot_sector_size) + __field(int, err) + __field(bool, used_alt_boot) + ), + TP_fast_assign( + __entry->dev = sb->s_bdev->bd_dev; + __entry->media_sector_size = media_sector_size; + __entry->boot_sector_size = boot_sector_size; + __entry->err = err; + __entry->used_alt_boot = used_alt_boot; + ), + TP_printk("dev=(%d,%d) media_sector=%u boot_sector=%u alt_boot=%d err=%d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->media_sector_size, __entry->boot_sector_size, + __entry->used_alt_boot, __entry->err) +); + +TRACE_EVENT(ntfs3_log_replay, + TP_PROTO(struct inode *inode, bool initialized, int err), + TP_ARGS(inode, initialized, err), + TP_STRUCT__entry( + __field(unsigned long, ino) + __field(loff_t, size) + __field(dev_t, dev) + __field(int, err) + __field(bool, initialized) + ), + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->size = i_size_read(inode); + __entry->dev = inode->i_sb->s_dev; + __entry->err = err; + __entry->initialized = initialized; + ), + TP_printk("dev=(%d,%d) ino=%lu size=%lld initialized=%d err=%d", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->ino, + __entry->size, __entry->initialized, __entry->err) +); + +#endif /* _TRACE_NTFS3_H */ + +#include <trace/define_trace.h> |