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Searched refs:contention (Results 1 - 4 of 4) sorted by relevance

/kernel/linux/linux-5.10/fs/ubifs/
H A Dshrinker.c53 * @contention: if any contention, this is set to %1
58 static int shrink_tnc(struct ubifs_info *c, int nr, int age, int *contention) in shrink_tnc() argument
108 *contention = 1; in shrink_tnc()
138 * @contention: if any contention, this is set to %1
144 static int shrink_tnc_trees(int nr, int age, int *contention) in shrink_tnc_trees() argument
167 *contention = 1; in shrink_tnc_trees()
177 *contention = 1; in shrink_tnc_trees()
187 freed += shrink_tnc(c, nr, age, contention); in shrink_tnc_trees()
283 int contention = 0; ubifs_shrink_scan() local
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/kernel/linux/linux-6.6/fs/ubifs/
H A Dshrinker.c53 * @contention: if any contention, this is set to %1
58 static int shrink_tnc(struct ubifs_info *c, int nr, int age, int *contention) in shrink_tnc() argument
108 *contention = 1; in shrink_tnc()
138 * @contention: if any contention, this is set to %1
144 static int shrink_tnc_trees(int nr, int age, int *contention) in shrink_tnc_trees() argument
167 *contention = 1; in shrink_tnc_trees()
177 *contention = 1; in shrink_tnc_trees()
187 freed += shrink_tnc(c, nr, age, contention); in shrink_tnc_trees()
283 int contention = 0; ubifs_shrink_scan() local
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/kernel/linux/linux-6.6/tools/perf/tests/shell/
H A Dlock_contention.sh2 # kernel lock contention analysis test
31 echo "[Skip] No lock contention tracepoints"
39 echo "Testing perf lock record and perf lock contention"
42 perf lock contention -i ${perfdata} -E 1 -q 2> ${result}
52 echo "Testing perf lock contention --use-bpf"
59 # the perf lock contention output goes to the stderr
70 echo "Testing perf lock record and perf lock contention at the same time"
72 perf lock contention -i- -E 1 -q 2> ${result}
82 echo "Testing perf lock contention --threads"
83 perf lock contention
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/kernel/linux/linux-6.6/tools/perf/
H A Dbuiltin-lock.c14 #include "util/lock-contention.h"
315 static int select_key(bool contention) in select_key() argument
320 if (contention) in select_key()
339 static int add_output_field(bool contention, char *name) in add_output_field() argument
344 if (contention) in add_output_field()
362 static int setup_output_field(bool contention, const char *str) in setup_output_field() argument
368 if (contention) in setup_output_field()
386 ret = add_output_field(contention, tok); in setup_output_field()
1189 * It can have nested contention begin with mutex spinning, in report_lock_contention_begin_event()
1190 * then we would use the original contention begi in report_lock_contention_begin_event()
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