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mcctrl: introduction of RUS page hash to handle page refcounts properly

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This commit is contained in:
Balazs Gerofi
2015-05-31 15:42:39 +09:00
parent 5532e3c663
commit 41b85281a4
3 changed files with 114 additions and 17 deletions
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6
executer/kernel/driver.c
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@ -39,6 +39,8 @@ extern void mcctrl_syscall_init(void);
extern void procfs_init(int);
extern void procfs_exit(int);
extern void rus_page_hash_init(void);
extern void rus_page_hash_put_pages(void);
static long mcctrl_ioctl(ihk_os_t os, unsigned int request, void *priv,
unsigned long arg, struct file *file)
@ -104,6 +106,8 @@ static int __init mcctrl_init(void)
mcctrl_syscall_init();
#endif
rus_page_hash_init();
for(i = 0; i < OS_MAX_MINOR; i++){
if (os[i]) {
memcpy(mcctrl_uc + i, &mcctrl_uc_proto, sizeof mcctrl_uc_proto);
@ -131,6 +135,8 @@ static void __exit mcctrl_exit(void)
procfs_exit(i);
}
}
rus_page_hash_put_pages();
}
MODULE_LICENSE("GPL v2");