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uti: Allow tracer to call release_handler() for the main process

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Change-Id: I934a6eefbcb87473e87c109d6b4d32c7ab486894
This commit is contained in:
Masamichi Takagi
2018-09-02 18:13:04 +09:00
parent 07db4a80a7
commit 7ee7dd5e2c
1 changed files with 5 additions and 5 deletions
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10
executer/kernel/mcctrl/control.c
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@ -335,7 +335,7 @@ static long mcexec_debug_log(ihk_os_t os, unsigned long arg)
return 0; return 0;
} }
int mcexec_close_exec(ihk_os_t os); int mcexec_close_exec(ihk_os_t os, int pid);
int mcexec_destroy_per_process_data(ihk_os_t os, int pid); int mcexec_destroy_per_process_data(ihk_os_t os, int pid);
static void release_handler(ihk_os_t os, void *param) static void release_handler(ihk_os_t os, void *param)
@ -355,7 +355,7 @@ static void release_handler(ihk_os_t os, void *param)
} }
write_unlock_irqrestore(&host_thread_lock, flags); write_unlock_irqrestore(&host_thread_lock, flags);
mcexec_close_exec(os); mcexec_close_exec(os, info->pid);
mcexec_destroy_per_process_data(os, info->pid); mcexec_destroy_per_process_data(os, info->pid);
@ -1912,7 +1912,7 @@ out:
return retval; return retval;
} }
int mcexec_close_exec(ihk_os_t os) int mcexec_close_exec(ihk_os_t os, int pid)
{ {
struct mckernel_exec_file *mcef = NULL; struct mckernel_exec_file *mcef = NULL;
int found = 0; int found = 0;
@ -1924,7 +1924,7 @@ int mcexec_close_exec(ihk_os_t os)
down(&mckernel_exec_file_lock); down(&mckernel_exec_file_lock);
list_for_each_entry(mcef, &mckernel_exec_files, list) { list_for_each_entry(mcef, &mckernel_exec_files, list) {
if (mcef->os == os && mcef->pid == task_tgid_vnr(current)) { if (mcef->os == os && mcef->pid == pid) {
allow_write_access(mcef->fp); allow_write_access(mcef->fp);
fput(mcef->fp); fput(mcef->fp);
list_del(&mcef->list); list_del(&mcef->list);
@ -3075,7 +3075,7 @@ long __mcctrl_control(ihk_os_t os, unsigned int req, unsigned long arg,
return mcexec_open_exec(os, (char *)arg); return mcexec_open_exec(os, (char *)arg);
case MCEXEC_UP_CLOSE_EXEC: case MCEXEC_UP_CLOSE_EXEC:
return mcexec_close_exec(os); return mcexec_close_exec(os, task_tgid_vnr(current));
case MCEXEC_UP_PREPARE_DMA: case MCEXEC_UP_PREPARE_DMA:
return mcexec_pin_region(os, (unsigned long *)arg); return mcexec_pin_region(os, (unsigned long *)arg);