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/linux-6.15/tools/perf/util/
H A 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);
H A Dsvghelper.c154 …g_ubox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges) in svg_ubox() argument
163 fprintf(svgfile, "<title>fd=%d error=%d merges=%d</title>\n", fd, err, merges); in svg_ubox()
173 …g_lbox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges) in svg_lbox() argument
182 fprintf(svgfile, "<title>fd=%d error=%d merges=%d</title>\n", fd, err, merges); in svg_lbox()
192 …g_fbox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges) in svg_fbox() argument
201 fprintf(svgfile, "<title>fd=%d error=%d merges=%d</title>\n", fd, err, merges); in svg_fbox()
/linux-6.15/Documentation/maintainer/
H A 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
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
165 maintainer merges with the upstream in order to resolve merge conflicts
[all …]
/linux-6.15/Documentation/block/
H A 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
H A 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
H A Dbfq-iosched.rst227 - As CFQ, BFQ merges queues performing interleaved I/O, i.e.,
/linux-6.15/drivers/md/
H A Ddm-stats.c28 unsigned long long merges[2]; member
604 p->merges[idx] += stats_aux->merged; in dm_stat_for_entry()
735 shared->tmp.merges[READ] = 0; in __dm_stat_init_temporary_percpu_totals()
736 shared->tmp.merges[WRITE] = 0; in __dm_stat_init_temporary_percpu_totals()
753 shared->tmp.merges[READ] += READ_ONCE(p->merges[READ]); in __dm_stat_init_temporary_percpu_totals()
754 shared->tmp.merges[WRITE] += READ_ONCE(p->merges[WRITE]); in __dm_stat_init_temporary_percpu_totals()
787 p->merges[READ] -= shared->tmp.merges[READ]; in __dm_stat_clear()
788 p->merges[WRITE] -= shared->tmp.merges[WRITE]; in __dm_stat_clear()
900 shared->tmp.merges[READ], in dm_stats_print()
904 shared->tmp.merges[WRITE], in dm_stats_print()
/linux-6.15/block/
H A Dgenhd.c121 stat->merges[group] += ptr->merges[group]; in part_stat_read_all()
1023 stat.merges[STAT_READ], in part_stat_show()
1027 stat.merges[STAT_WRITE], in part_stat_show()
1038 stat.merges[STAT_DISCARD], in part_stat_show()
1321 seq_put_decimal_ull(seqf, " ", stat.merges[STAT_READ]); in diskstats_show()
1326 seq_put_decimal_ull(seqf, " ", stat.merges[STAT_WRITE]); in diskstats_show()
1338 seq_put_decimal_ull(seqf, " ", stat.merges[STAT_DISCARD]); in diskstats_show()
H A Dblk-merge.c790 part_stat_inc(req->part, merges[op_stat_group(req_op(req))]); in blk_account_io_merge_request()
979 part_stat_inc(req->part, merges[op_stat_group(req_op(req))]); in blk_account_io_merge_bio()
/linux-6.15/tools/perf/
H A Dbuiltin-timechart.c170 int merges; member
835 sample->merges += prev->merges + 1; in pid_end_io_sample()
1179 sample->merges); in draw_io_bars()
1188 sample->merges); in draw_io_bars()
1197 sample->merges); in draw_io_bars()
1206 sample->merges); in draw_io_bars()
1215 sample->merges); in draw_io_bars()
1224 sample->merges); in draw_io_bars()
/linux-6.15/include/linux/
H A Dpart_stat.h12 unsigned long merges[NR_STAT_GROUPS]; member
/linux-6.15/Documentation/devicetree/bindings/memory-controllers/
H A Dnvidia,tegra20-mc.yaml15 The Tegra20 Memory Controller merges request streams from various client
/linux-6.15/Documentation/admin-guide/
H A Diostats.rst132 the host disk happens much earlier. All merges and timings now happen
160 reads/writes before merges for partitions and after for disks. Since a
169 eventual merges. As requests can be merged across partition, this could lead
/linux-6.15/Documentation/devicetree/bindings/arm/
H A Darm,coresight-static-funnel.yaml23 The Coresight static funnel merges 2-8 trace sources into a single trace
H A Darm,coresight-dynamic-funnel.yaml23 The Coresight funnel merges 2-8 trace sources into a single trace
/linux-6.15/Documentation/ABI/testing/
H A Dsysfs-firmware-memmap12 the kernel merges that memory map with other information or
/linux-6.15/Documentation/devicetree/bindings/sound/
H A 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-6.15/Documentation/process/
H A 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-6.15/Documentation/admin-guide/mm/
H A Dksm.rst25 KSM only merges anonymous (private) pages, never pagecache (file) pages.
96 When set to 0, ksm merges only pages which physically reside
/linux-6.15/Documentation/admin-guide/device-mapper/
H A Dsnapshot.rst83 procedure, and merges these chunks back into the <origin>. Once merging
/linux-6.15/Documentation/mm/
H A Dzsmalloc.rst102 As an optimization, zsmalloc merges size classes that have similar
/linux-6.15/Documentation/filesystems/xfs/
H A Dxfs-maintainer-entry-profile.rst78 - **Release Manager**: This person merges reviewed patchsets into an
/linux-6.15/Documentation/mm/damon/
H A Ddesign.rst215 adaptively merges and splits each region based on their access frequency.
220 by the ``minimum number of regions``, DAMON merges the two regions. If the
/linux-6.15/Documentation/ABI/stable/
H A Dsysfs-block581 simple one-shot merges with the previous I/O request are
/linux-6.15/net/sched/
H A DKconfig393 queuing discipline that merges functionality of PRIO and DRR

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