#include <syscall.h> #include <errno.h> #include <stdio.h> #include <stdlib.h> #ifndef MLOCK_ONFAULT #define MLOCK_ONFAULT 1 #endif #ifndef MCL_ONFAULT #define MCL_ONFAULT (MCL_FUTURE << 1) #endif static int mlock2_(void *start, size_t len, int flags) { #ifdef __NR_mlock2 return syscall(__NR_mlock2, start, len, flags); #else errno = ENOSYS; return -1; #endif } static FILE *seek_to_smaps_entry(unsigned long addr) { FILE *file; char *line = NULL; size_t size = 0; unsigned long start, end; char perms[5]; unsigned long offset; char dev[32]; unsigned long inode; char path[BUFSIZ]; file = fopen("/proc/self/smaps", "r"); if (!file) { perror("fopen smaps"); _exit(1); } while (getline(&line, &size, file) > 0) { if (sscanf(line, "%lx-%lx %s %lx %s %lu %s\n", &start, &end, perms, &offset, dev, &inode, path) < 6) goto next; if (start <= addr && addr < end) goto out; next: free(line); line = NULL; size = 0; } fclose(file); file = NULL; out: free(line); return file; } ion value='master' selected='selected'>master</option> <option value='nds-private-remove'>nds-private-remove</option> <option value='packet-loop-back'>packet-loop-back</option> <option value='packet-rx-pump-back'>packet-rx-pump-back</option> </select> <input type='submit' value='switch'/></form></td></tr> <tr><td class='sub'>net-next plumbings</td><td class='sub right'>Tobias Klauser</td></tr></table> <table class='tabs'><tr><td> <a href='/cgit.cgi/linux/net-next.git/'>summary</a><a href='/cgit.cgi/linux/net-next.git/refs/?id=5e2ed1329ee074229d5a2f4389035be818120980'>refs</a><a class='active' href='/cgit.cgi/linux/net-next.git/log/sound/drivers'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/sound/drivers?id=5e2ed1329ee074229d5a2f4389035be818120980'>tree</a><a href='/cgit.cgi/linux/net-next.git/commit/sound/drivers?id=5e2ed1329ee074229d5a2f4389035be818120980'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/sound/drivers?id=5e2ed1329ee074229d5a2f4389035be818120980'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/sound/drivers'> <input type='hidden' name='id' value='5e2ed1329ee074229d5a2f4389035be818120980'/><select name='qt'> <option value='grep'>log msg</option> <option value='author'>author</option> <option value='committer'>committer</option> <option value='range'>range</option> </select> <input class='txt' type='search' size='10' name='q' value=''/> <input type='submit' value='search'/> </form> </td></tr></table> <div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?id=5e2ed1329ee074229d5a2f4389035be818120980'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/sound?id=5e2ed1329ee074229d5a2f4389035be818120980'>sound</a>/<a href='/cgit.cgi/linux/net-next.git/log/sound/drivers?id=5e2ed1329ee074229d5a2f4389035be818120980'>drivers</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/sound/drivers?id=5e2ed1329ee074229d5a2f4389035be818120980&showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr> 3b7b9ef24355bcba4'>pmu-events</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools/perf/pmu-events/arch?id=cd4d23c1ea9bb3769f2859b3b7b9ef24355bcba4'>arch</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools/perf/pmu-events/arch/x86?id=cd4d23c1ea9bb3769f2859b3b7b9ef24355bcba4'>x86</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools/perf/pmu-events/arch/x86/broadwell?id=cd4d23c1ea9bb3769f2859b3b7b9ef24355bcba4'>broadwell</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools/perf/pmu-events/arch/x86/broadwell/cache.json?id=cd4d23c1ea9bb3769f2859b3b7b9ef24355bcba4'>cache.json</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/tools/perf/pmu-events/arch/x86/broadwell/cache.json?id=cd4d23c1ea9bb3769f2859b3b7b9ef24355bcba4&showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>