nr_tasks
為了要計算GDT 中最大的permission entries，知悉NR_TASKS (用以決定Linux 對於同時執行的process 數量，在kernel source 中預設為512，允許 ...,for (i=0;i<NR_TASKS;i++). if (task[i]). show_task(i,task[i]);. } #define LATCH (1193180/HZ). extern void mem_use(void);. extern int timer_interrupt(void);. extern int ... ,Data Fields. atomic_long_t · refcount · atomic_t · active_ref · atomic_t · nr_tasks · spinlock_t · lock. unsigned short · ioprio · int · nr_batch_requests. unsigned long ... ,Defined in 1 files: tools/perf/builtin-sched.c, line 51 (as a variable). Referenced in 2 files: block/cfq-iosched.c · line 1098 · line 2002 · tools/perf/builtin-sched.c. ,Defined in 1 files: tools/perf/builtin-sched.c, line 40 (as a variable). Referenced in 5 files: block/blk-cgroup.c, line 1620 · block/blk-ioc.c · line 77 · line 90. ,Defined in 1 files: tools/perf/builtin-sched.c, line 40 (as a variable). Referenced in 5 files: block/blk-cgroup.c, line 1637 · block/blk-ioc.c · line 77 · line 90. ,Defined in 1 files: tools/perf/builtin-sched.c, line 43 (as a variable). Referenced in 5 files: block/blk-cgroup.c, line 1642 · block/blk-ioc.c · line 171 · line 233. ,NR_TASKS. Defined as a preprocessor macro in: minix/include/minix/com.h, line 54. Referenced (in 20 files total) in: minix/include/minix/param.h, line 9 ... ,PowerPoint 簡報. lgdt gdt_descr. gdt_descr: .word (8+2*NR_TASKS)*8-1 .long 0xc0000000+SYMBOL_NAME(gdt). ENTRY(gdt) .quad 0x0000000000000000 ... , 能容纳的进程的个数是由GDT表项个数决定的。 我知道，除去一些系统保留，剩余的GDT表项有8180项。 为什么计算NR_TASKS的时候要除以2， ...
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 nr_tasks 相關參考資料
Jserv's blog: 探索Linux Memory Model (上) - blog.linux.org.tw
為了要計算GDT 中最大的permission entries，知悉NR_TASKS (用以決定Linux 對於同時執行的process 數量，在kernel source 中預設為512，允許 ... http://blog.linux.org.tw kernelsched.c - kernel Git repositories - Git at Google
for (i=0;i<NR_TASKS;i++). if (task[i]). show_task(i,task[i]);. } #define LATCH (1193180/HZ). extern void mem_use(void);. extern int timer_interrupt(void);. extern int ... https://kernel.googlesource.co Linux Kernel: io_context Struct Reference
Data Fields. atomic_long_t · refcount · atomic_t · active_ref · atomic_t · nr_tasks · spinlock_t · lock. unsigned short · ioprio · int &m... https://docs.huihoo.com Linux source code: nr_tasks identifier (v2.6.32) - Bootlin
Defined in 1 files: tools/perf/builtin-sched.c, line 51 (as a variable). Referenced in 2 files: block/cfq-iosched.c · line 1098 · line 2002 · tools/perf/builtin-sched.c. https://elixir.bootlin.com Linux source code: nr_tasks identifier (v3.1) - Bootlin
Defined in 1 files: tools/perf/builtin-sched.c, line 40 (as a variable). Referenced in 5 files: block/blk-cgroup.c, line 1620 · block/blk-ioc.c · line 77 · line 90. https://elixir.bootlin.com Linux source code: nr_tasks identifier (v3.2) - Bootlin
Defined in 1 files: tools/perf/builtin-sched.c, line 40 (as a variable). Referenced in 5 files: block/blk-cgroup.c, line 1637 · block/blk-ioc.c · line 77 · line 90. https://elixir.bootlin.com Linux source code: nr_tasks identifier (v3.3) - Bootlin
Defined in 1 files: tools/perf/builtin-sched.c, line 43 (as a variable). Referenced in 5 files: block/blk-cgroup.c, line 1642 · block/blk-ioc.c · line 171 · line 233. https://elixir.bootlin.com Minix identfier search "NR_TASKS"
NR_TASKS. Defined as a preprocessor macro in: minix/include/minix/com.h, line 54. Referenced (in 20 files total) in: minix/include/minix/param.h, line 9 ... http://cinnabar.sosdg.org PowerPoint 簡報
PowerPoint 簡報. lgdt gdt_descr. gdt_descr: .word (8+2*NR_TASKS)*8-1 .long 0xc0000000+SYMBOL_NAME(gdt). ENTRY(gdt) .quad 0x0000000000000000 ... https://www.csie.ntu.edu.tw 容纳进程个数，计算NR_TASKS的问题-CSDN论坛
能容纳的进程的个数是由GDT表项个数决定的。 我知道，除去一些系统保留，剩余的GDT表项有8180项。 为什么计算NR_TASKS的时候要除以2， ... https://bbs.csdn.net |