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futex and rlimit

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This commit is contained in:
Balazs Gerofi
2012-05-08 18:32:43 +09:00
parent c3463e7393
commit a7c0225423
17 changed files with 1534 additions and 65 deletions
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29
kernel/include/process.h
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@@ -20,6 +20,7 @@
#define PS_NORMAL (PS_INTERRUPTIBLE | PS_UNINTERRUPTIBLE)
struct vm_range {
struct list_head list;
unsigned long start, end;
@@ -33,16 +34,9 @@ struct vm_regions {
unsigned long brk_start, brk_end;
unsigned long map_start, map_end;
unsigned long stack_start, stack_end;
unsigned long tlsblock_base, tlsblock_limit;
};
struct process_vm {
aal_atomic_t refcount;
struct page_table *page_table;
struct list_head vm_range_list;
struct vm_regions region;
};
struct process_vm;
struct process {
int pid;
@@ -54,13 +48,30 @@ struct process {
aal_mc_kernel_context_t ctx;
aal_mc_user_context_t *uctx;
struct list_head sched_list; // Runqueue
// Runqueue list entry
struct list_head sched_list;
struct thread {
int *clear_child_tid;
unsigned long tlsblock_base, tlsblock_limit;
} thread;
};
#include <waitq.h>
#include <futex.h>
struct process_vm {
aal_atomic_t refcount;
struct page_table *page_table;
struct list_head vm_range_list;
struct vm_regions region;
// Address space private futexes
struct futex_queue futex_queues[1 << FUTEX_HASHBITS];
};
struct process *create_process(unsigned long user_pc);
struct process *clone_process(struct process *org,
unsigned long pc, unsigned long sp);