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/linux-6.1.9/tools/perf/util/
Dsvghelper.h10 …_ubox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges);
11 …_lbox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges);
12 …_fbox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges);
Dsvghelper.c153 …g_ubox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges) in svg_ubox() argument
162 fprintf(svgfile, "<title>fd=%d error=%d merges=%d</title>\n", fd, err, merges); in svg_ubox()
172 …g_lbox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges) in svg_lbox() argument
181 fprintf(svgfile, "<title>fd=%d error=%d merges=%d</title>\n", fd, err, merges); in svg_lbox()
191 …g_fbox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges) in svg_fbox() argument
200 fprintf(svgfile, "<title>fd=%d error=%d merges=%d</title>\n", fd, err, merges); in svg_fbox()
/linux-6.1.9/Documentation/maintainer/
Drebasing-and-merging.rst18 merges would be nearly impossible. Some problems encountered by
19 maintainers result from a desire to avoid merges, while others come from
106 is not such a project; any rebasing of branches to avoid merges will, most
109 Subsystem maintainers find themselves having to do two types of merges:
138 While merges from downstream are common and unremarkable, merges from other
140 Such merges need to be carefully thought about and well justified, or
144 type of merge is often called a "back merge". Back merges can help to make
149 Why is that? Back merges will muddy the development history of your own
152 you are managing is stable and ready for upstream. Frequent merges can
157 That said, back merges are occasionally required; when that happens, be
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/linux-6.1.9/Documentation/block/
Dstat.rst30 read merges requests number of read I/Os merged with in-queue I/O
34 write merges requests number of write I/Os merged with in-queue I/O
41 discard merges requests number of discard I/Os merged with in-queue I/O
61 read merges, write merges, discard merges
Ddeadline-iosched.rst64 back merges are much more common than front merges. For some work loads, you
67 Front merges may still occur due to the cached last_merge hint, but since
Dbfq-iosched.rst227 - As CFQ, BFQ merges queues performing interleaved I/O, i.e.,
/linux-6.1.9/drivers/md/
Ddm-stats.c28 unsigned long long merges[2]; member
585 p->merges[idx] += stats_aux->merged; in dm_stat_for_entry()
716 shared->tmp.merges[READ] = 0; in __dm_stat_init_temporary_percpu_totals()
717 shared->tmp.merges[WRITE] = 0; in __dm_stat_init_temporary_percpu_totals()
734 shared->tmp.merges[READ] += READ_ONCE(p->merges[READ]); in __dm_stat_init_temporary_percpu_totals()
735 shared->tmp.merges[WRITE] += READ_ONCE(p->merges[WRITE]); in __dm_stat_init_temporary_percpu_totals()
767 p->merges[READ] -= shared->tmp.merges[READ]; in __dm_stat_clear()
768 p->merges[WRITE] -= shared->tmp.merges[WRITE]; in __dm_stat_clear()
879 shared->tmp.merges[READ], in dm_stats_print()
883 shared->tmp.merges[WRITE], in dm_stats_print()
/linux-6.1.9/block/
Dgenhd.c118 stat->merges[group] += ptr->merges[group]; in part_stat_read_all()
976 stat.merges[STAT_READ], in part_stat_show()
980 stat.merges[STAT_WRITE], in part_stat_show()
991 stat.merges[STAT_DISCARD], in part_stat_show()
1266 stat.merges[STAT_READ], in diskstats_show()
1271 stat.merges[STAT_WRITE], in diskstats_show()
1283 stat.merges[STAT_DISCARD], in diskstats_show()
Dblk-merge.c754 part_stat_inc(req->part, merges[op_stat_group(req_op(req))]); in blk_account_io_merge_request()
934 part_stat_inc(req->part, merges[op_stat_group(req_op(req))]); in blk_account_io_merge_bio()
/linux-6.1.9/tools/perf/
Dbuiltin-timechart.c169 int merges; member
831 sample->merges += prev->merges + 1; in pid_end_io_sample()
1176 sample->merges); in draw_io_bars()
1185 sample->merges); in draw_io_bars()
1194 sample->merges); in draw_io_bars()
1203 sample->merges); in draw_io_bars()
1212 sample->merges); in draw_io_bars()
1221 sample->merges); in draw_io_bars()
/linux-6.1.9/include/linux/
Dpart_stat.h12 unsigned long merges[NR_STAT_GROUPS]; member
/linux-6.1.9/Documentation/devicetree/bindings/memory-controllers/
Dnvidia,tegra20-mc.yaml15 The Tegra20 Memory Controller merges request streams from various client
/linux-6.1.9/Documentation/devicetree/bindings/arm/
Darm,coresight-static-funnel.yaml23 The Coresight static funnel merges 2-8 trace sources into a single trace
Darm,coresight-dynamic-funnel.yaml23 The Coresight funnel merges 2-8 trace sources into a single trace
/linux-6.1.9/Documentation/ABI/testing/
Dsysfs-firmware-memmap12 the kernel merges that memory map with other information or
/linux-6.1.9/Documentation/devicetree/bindings/sound/
Drenesas,rsnd.txt140 MIX merges 2 sounds path. You can see 2 sound interface on system,
191 TDM Split mode merges 4 sounds. You can see 4 sound interface on system,
/linux-6.1.9/Documentation/admin-guide/
Diostats.rst155 the host disk happens much earlier. All merges and timings now happen
183 reads/writes before merges for partitions and after for disks. Since a
192 eventual merges. As requests can be merged across partition, this could lead
/linux-6.1.9/Documentation/process/
D7.AdvancedTopics.rst45 remote branches, the index, fast-forward merges, pushes and pulls, detached
106 makes good sense, but overly frequent merges can clutter the history
110 perform test merges in a private branch. The git "rerere" tool can be
/linux-6.1.9/Documentation/mm/damon/
Ddesign.rst153 adaptively merges and splits each region based on their access frequency.
156 adjacent regions and merges those if the frequency difference is small. Then,
/linux-6.1.9/Documentation/admin-guide/mm/
Dksm.rst27 KSM only merges anonymous (private) pages, never pagecache (file) pages.
95 When set to 0, ksm merges only pages which physically reside
/linux-6.1.9/Documentation/admin-guide/device-mapper/
Dsnapshot.rst83 procedure, and merges these chunks back into the <origin>. Once merging
/linux-6.1.9/Documentation/ABI/stable/
Dsysfs-block476 simple one-shot merges with the previous I/O request are
/linux-6.1.9/net/sched/
DKconfig429 queuing discipline that merges functionality of PRIO and DRR