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Rewrite resource subsystem

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This commit is contained in:
Kamil Kowalczyk
2026-01-18 20:50:45 +01:00
parent 4f7077d458
commit ddafc4eb19
20 changed files with 453 additions and 225 deletions
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9
kernel/proc/resource.h
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@@ -1,6 +1,7 @@
#ifndef _KERNEL_PROC_RESOURCE_H
#define _KERNEL_PROC_RESOURCE_H
#include <libk/list.h>
#include <libk/rbtree.h>
#include <libk/std.h>
#include <proc/mem.h>
@@ -14,7 +15,6 @@
#define RV_PUBLIC 1
struct proc;
struct proc_resource;
struct proc_resource {
int type;
@@ -22,7 +22,8 @@ struct proc_resource {
int visibility;
spin_lock_t lock;
atomic_int refs;
struct rb_node_link proc_resource_tree_link;
struct rb_node_link global_resource_tree_link;
struct rb_node_link local_resource_tree_link;
union {
struct proc_resource_mem mem;
struct proc_mutex mutex;
@@ -30,11 +31,13 @@ struct proc_resource {
struct {
void (*cleanup) (struct proc* proc, struct proc_resource* resource);
} ops;
int created_by_pid;
};
struct proc_resource* proc_create_resource (struct proc* proc, int rid, int type, int vis,
void* data);
void proc_drop_resource (struct proc* proc, struct proc_resource* resource);
struct proc_resource* proc_find_resource (struct proc* proc, int rid, int vis);
void proc_drop_resource (struct proc* proc, struct proc_resource* resource, bool lock);
void proc_cleanup_resources (struct proc* proc);
#endif // _KERNEL_PROC_RESOURCE_H