From 9cc63f8bcd560c760d0b12e15bba8f81c86237cf Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Fri, 14 Aug 2026 15:43:51 -0700 Subject: Merge branches 'expcb.2026.07.24a', 'misc.2026.07.30a', 'rcu-tasks.2026.07.30a', 'srcu.2026.08.11a' and 'torture.2026.08.14a' into HEAD Changes: Make expedited grace periods expedite normal RCU callbacks Miscellaneous fixes: * Improve diagnostic output with character task states. * Mark accesses to inform KCSAN of concurrency design. * Move from kmalloc() to kmalloc_obj(). * Documentation updates. * Improve handling of RCU deferred quiescent states. * Clean up unused function arguments and structure fields. * Reduce show_rcu_gp_kthreads() stack space. Tasks RCU updates: * Clean up after SRCU re-implementation of Tasks Trace RCU. * Mark accesses to inform KCSAN of concurrency design. * Add ->lazy_timer status to diagnostic output. * Remove an unnecessary memory barrier. * Fix a data race, courtesy of KCSAN. * Documentation updates. * Convert cond_resched_tasks_rcu_qs() from macro to static inline function. SRCU updates: * Add Rust helpers for SRCU. * Avoid losing queued work at cleanup_srcu_struct() time. Torture-test updates: * Preparation work for immediate RCU priority deboosting. * Test RCU readers from real interrupt handlers (as opposed to softirq). * Simplify code through use of cpumask_next_wrap(). * Improve diagnostic output with character task states. * Add rcutorture.nwriters parameter to allow lightweight stall testing, and rcutorture.stall_only to make doing so easier. * Test an RCU Tasks Trace grace period implying an RCU grace period. * Make RCU Tasks Trace torturing track reader batches. * Fix a data race, courtesy of KCSAN. * Plug a shuffle_tmp_mask memory leak on kthread spawn failure. --- drivers/accessibility/speakup/makemapdata.c | 127 ++++++++++++++++++++++++++++ 1 file changed, 127 insertions(+) create mode 100644 drivers/accessibility/speakup/makemapdata.c (limited to 'drivers/accessibility/speakup/makemapdata.c') diff --git a/drivers/accessibility/speakup/makemapdata.c b/drivers/accessibility/speakup/makemapdata.c new file mode 100644 index 000000000..55e4ef8a9 --- /dev/null +++ b/drivers/accessibility/speakup/makemapdata.c @@ -0,0 +1,127 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* makemapdata.c + * originally written by: Kirk Reiser. + * + ** Copyright (C) 2002 Kirk Reiser. + * Copyright (C) 2003 David Borowski. + */ + +#include +#include +#include +#include +#include +#include "utils.h" + +static char buffer[256]; + +static int get_define(void) +{ + char *c; + + while (fgets(buffer, sizeof(buffer)-1, infile)) { + lc++; + if (strncmp(buffer, "#define", 7)) + continue; + c = buffer + 7; + while (*c == ' ' || *c == '\t') + c++; + def_name = c; + while (*c && *c != ' ' && *c != '\t' && *c != '\n') + c++; + if (!*c || *c == '\n') + continue; + *c++ = '\0'; + while (*c == ' ' || *c == '\t' || *c == '(') + c++; + def_val = c; + while (*c && *c != '\n' && *c != ')') + c++; + *c++ = '\0'; + return 1; + } + fclose(infile); + infile = 0; + return 0; +} + +int +main(int argc, char *argv[]) +{ + int value, i; + struct st_key *this; + const char *dir_name, *spk_dir_name; + char *cp; + + dir_name = getenv("TOPDIR"); + if (!dir_name) + dir_name = "."; + spk_dir_name = getenv("SPKDIR"); + if (!spk_dir_name) + spk_dir_name = "drivers/accessibility/speakup"; + bzero(key_table, sizeof(key_table)); + add_key("shift", 1, is_shift); + add_key("altgr", 2, is_shift); + add_key("ctrl", 4, is_shift); + add_key("alt", 8, is_shift); + add_key("spk", 16, is_shift); + add_key("double", 32, is_shift); + + open_input(dir_name, "include/linux/input.h"); + while (get_define()) { + if (strncmp(def_name, "KEY_", 4)) + continue; + value = atoi(def_val); + if (value > 0 && value < MAXKEYVAL) + add_key(def_name, value, is_input); + } + + open_input(dir_name, "include/uapi/linux/input-event-codes.h"); + while (get_define()) { + if (strncmp(def_name, "KEY_", 4)) + continue; + value = atoi(def_val); + if (value > 0 && value < MAXKEYVAL) + add_key(def_name, value, is_input); + } + + open_input(spk_dir_name, "spk_priv_keyinfo.h"); + while (get_define()) { + if (strlen(def_val) > 5) { + //if (def_val[0] == '(') + // def_val++; + cp = strchr(def_val, '+'); + if (!cp) + continue; + if (cp[-1] == ' ') + cp[-1] = '\0'; + *cp++ = '\0'; + this = find_key(def_val); + while (*cp == ' ') + cp++; + if (!this || *cp < '0' || *cp > '9') + continue; + value = this->value+atoi(cp); + } else if (!strncmp(def_val, "0x", 2)) + sscanf(def_val+2, "%x", &value); + else if (*def_val >= '0' && *def_val <= '9') + value = atoi(def_val); + else + continue; + add_key(def_name, value, is_spk); + } + + printf("struct st_key_init init_key_data[] = {\n"); + for (i = 0; i < HASHSIZE; i++) { + this = &key_table[i]; + if (!this->name) + continue; + do { + printf("\t{ \"%s\", %d, %d, },\n", this->name, this->value, this->shift); + this = this->next; + } while (this); + } + printf("\t{ \".\", 0, 0 }\n};\n"); + + exit(0); +} -- cgit v1.3.1