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-rw-r--r--include/linux/sched.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 5f868a588581..4dbb109022f3 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -578,7 +578,7 @@ struct task_struct {
unsigned long flags; /* per process flags, defined below */
unsigned long ptrace;
- int lock_depth; /* Lock depth */
+ int lock_depth; /* BKL lock depth */
int prio, static_prio;
struct list_head run_list;
@@ -661,7 +661,10 @@ struct task_struct {
struct key *thread_keyring; /* keyring private to this thread */
#endif
int oomkilladj; /* OOM kill score adjustment (bit shift). */
- char comm[TASK_COMM_LEN];
+ char comm[TASK_COMM_LEN]; /* executable name excluding path
+ - access with [gs]et_task_comm (which lock
+ it with task_lock())
+ - initialized normally by flush_old_exec */
/* file system info */
int link_count, total_link_count;
/* ipc stuff */