linux/include/trace
Zhang Yi 6b132759b0 ext4: enhance tracepoints during the folios writeback
After mpage_map_and_submit_extent() supports restarting handle if
credits are insufficient during allocating blocks, it is more likely to
exit the current mapping iteration and continue to process the current
processing partially mapped folio again. The existing tracepoints are
not sufficient to track this situation, so enhance the tracepoints to
track the writeback position and the return value before and after
submitting the folios.

Signed-off-by: Zhang Yi <yi.zhang@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://patch.msgid.link/20250707140814.542883-7-yi.zhang@huaweicloud.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2025-07-13 23:41:51 -04:00
..
events ext4: enhance tracepoints during the folios writeback 2025-07-13 23:41:51 -04:00
misc nfsd: add a tracepoint for nfsd_setattr 2025-05-11 19:48:30 -04:00
stages tracing: Add __print_dynamic_array() helper 2024-10-30 17:24:32 +01:00
bpf_probe.h tracepoint: Have tracepoints created with DECLARE_TRACE() have _tp suffix 2025-05-14 11:19:32 -04:00
define_custom_trace.h
define_trace.h tracepoint: Have tracepoints created with DECLARE_TRACE() have _tp suffix 2025-05-14 11:19:32 -04:00
perf.h tracing/perf: Add might_fault check to syscall probes 2024-10-09 17:09:46 -04:00
syscall.h
trace_custom_events.h
trace_events.h tracing/ftrace: Add might_fault check to syscall probes 2024-10-09 17:09:36 -04:00