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-rw-r--r--include/linux/sched.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 34ed0d99b1bd..807556c5bcd2 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -865,6 +865,15 @@ struct task_struct {
865 struct key *thread_keyring; /* keyring private to this thread */ 865 struct key *thread_keyring; /* keyring private to this thread */
866 unsigned char jit_keyring; /* default keyring to attach requested keys to */ 866 unsigned char jit_keyring; /* default keyring to attach requested keys to */
867#endif 867#endif
868 /*
869 * fpu_counter contains the number of consecutive context switches
870 * that the FPU is used. If this is over a threshold, the lazy fpu
871 * saving becomes unlazy to save the trap. This is an unsigned char
872 * so that after 256 times the counter wraps and the behavior turns
873 * lazy again; this to deal with bursty apps that only use FPU for
874 * a short time
875 */
876 unsigned char fpu_counter;
868 int oomkilladj; /* OOM kill score adjustment (bit shift). */ 877 int oomkilladj; /* OOM kill score adjustment (bit shift). */
869 char comm[TASK_COMM_LEN]; /* executable name excluding path 878 char comm[TASK_COMM_LEN]; /* executable name excluding path
870 - access with [gs]et_task_comm (which lock 879 - access with [gs]et_task_comm (which lock