add descriptive comment for TIF_MEMDIE task flag declaration.

Signed-off-by: Andreas Dilger <adilger@dilger.ca>
Acked-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

diff --git a/arch/alpha/include/asm/thread_info.h b/arch/alpha/include/asm/thread_info.h
index b3e8886..6f32f9c 100644 (file)
--- a/arch/alpha/include/asm/thread_info.h
+++ b/arch/alpha/include/asm/thread_info.h
@@ -77,7 +77,7 @@ register struct thread_info *__current_thread_info __asm__("$8");
 #define TIF_UAC_NOPRINT                10      /* see sysinfo.h */
 #define TIF_UAC_NOFIX          11
 #define TIF_UAC_SIGBUS         12
-#define TIF_MEMDIE             13
+#define TIF_MEMDIE             13      /* is terminating due to OOM killer */
 #define TIF_RESTORE_SIGMASK    14      /* restore signal mask in do_signal */
 #define TIF_FREEZE             16      /* is freezing for suspend */
 

diff --git a/arch/arm/include/asm/thread_info.h b/arch/arm/include/asm/thread_info.h
index b74970e..763e29f 100644 (file)
--- a/arch/arm/include/asm/thread_info.h
+++ b/arch/arm/include/asm/thread_info.h
@@ -141,7 +141,7 @@ extern void vfp_flush_hwstate(struct thread_info *);
 #define TIF_SYSCALL_TRACE      8
 #define TIF_POLLING_NRFLAG     16
 #define TIF_USING_IWMMXT       17
-#define TIF_MEMDIE             18
+#define TIF_MEMDIE             18      /* is terminating due to OOM killer */
 #define TIF_FREEZE             19
 #define TIF_RESTORE_SIGMASK    20
 

diff --git a/arch/avr32/include/asm/thread_info.h b/arch/avr32/include/asm/thread_info.h
index fd0c5d7..7a9c03d 100644 (file)
--- a/arch/avr32/include/asm/thread_info.h
+++ b/arch/avr32/include/asm/thread_info.h
@@ -81,7 +81,7 @@ static inline struct thread_info *current_thread_info(void)
                                           TIF_NEED_RESCHED */
 #define TIF_BREAKPOINT         4       /* enter monitor mode on return */
 #define TIF_SINGLE_STEP                5       /* single step in progress */
-#define TIF_MEMDIE             6
+#define TIF_MEMDIE             6       /* is terminating due to OOM killer */
 #define TIF_RESTORE_SIGMASK    7       /* restore signal mask in do_signal */
 #define TIF_CPU_GOING_TO_SLEEP 8       /* CPU is entering sleep 0 mode */
 #define TIF_NOTIFY_RESUME      9       /* callback before returning to user */

diff --git a/arch/blackfin/include/asm/thread_info.h b/arch/blackfin/include/asm/thread_info.h
index e9a5614..02560fd 100644 (file)
--- a/arch/blackfin/include/asm/thread_info.h
+++ b/arch/blackfin/include/asm/thread_info.h
@@ -98,7 +98,7 @@ static inline struct thread_info *current_thread_info(void)
 #define TIF_NEED_RESCHED       2       /* rescheduling necessary */
 #define TIF_POLLING_NRFLAG     3       /* true if poll_idle() is polling
                                           TIF_NEED_RESCHED */
-#define TIF_MEMDIE             4
+#define TIF_MEMDIE             4       /* is terminating due to OOM killer */
 #define TIF_RESTORE_SIGMASK    5       /* restore signal mask in do_signal() */
 #define TIF_FREEZE             6       /* is freezing for suspend */
 #define TIF_IRQ_SYNC           7       /* sync pipeline stage */

diff --git a/arch/cris/include/asm/thread_info.h b/arch/cris/include/asm/thread_info.h
index c3aade3..9177606 100644 (file)
--- a/arch/cris/include/asm/thread_info.h
+++ b/arch/cris/include/asm/thread_info.h
@@ -85,7 +85,7 @@ struct thread_info {
 #define TIF_NEED_RESCHED       3       /* rescheduling necessary */
 #define TIF_RESTORE_SIGMASK    9       /* restore signal mask in do_signal() */
 #define TIF_POLLING_NRFLAG     16      /* true if poll_idle() is polling TIF_NEED_RESCHED */
-#define TIF_MEMDIE             17
+#define TIF_MEMDIE             17      /* is terminating due to OOM killer */
 #define TIF_FREEZE             18      /* is freezing for suspend */
 
 #define _TIF_SYSCALL_TRACE     (1<<TIF_SYSCALL_TRACE)

diff --git a/arch/frv/include/asm/thread_info.h b/arch/frv/include/asm/thread_info.h
index e608e05..11f33ea 100644 (file)
--- a/arch/frv/include/asm/thread_info.h
+++ b/arch/frv/include/asm/thread_info.h
@@ -113,7 +113,7 @@ register struct thread_info *__current_thread_info asm("gr15");
 #define TIF_SINGLESTEP         4       /* restore singlestep on return to user mode */
 #define TIF_RESTORE_SIGMASK    5       /* restore signal mask in do_signal() */
 #define TIF_POLLING_NRFLAG     16      /* true if poll_idle() is polling TIF_NEED_RESCHED */
-#define TIF_MEMDIE             17      /* OOM killer killed process */
+#define TIF_MEMDIE             17      /* is terminating due to OOM killer */
 #define TIF_FREEZE             18      /* freezing for suspend */
 
 #define _TIF_SYSCALL_TRACE     (1 << TIF_SYSCALL_TRACE)

diff --git a/arch/h8300/include/asm/thread_info.h b/arch/h8300/include/asm/thread_info.h
index 70e67e4..d6f1784 100644 (file)
--- a/arch/h8300/include/asm/thread_info.h
+++ b/arch/h8300/include/asm/thread_info.h
@@ -87,7 +87,7 @@ static inline struct thread_info *current_thread_info(void)
 #define TIF_NEED_RESCHED       2       /* rescheduling necessary */
 #define TIF_POLLING_NRFLAG     3       /* true if poll_idle() is polling
                                           TIF_NEED_RESCHED */
-#define TIF_MEMDIE             4
+#define TIF_MEMDIE             4       /* is terminating due to OOM killer */
 #define TIF_RESTORE_SIGMASK    5       /* restore signal mask in do_signal() */
 #define TIF_NOTIFY_RESUME      6       /* callback before returning to user */
 #define TIF_FREEZE             16      /* is freezing for suspend */

diff --git a/arch/ia64/include/asm/thread_info.h b/arch/ia64/include/asm/thread_info.h
index 8ce2e38..b6a5ba2 100644 (file)
--- a/arch/ia64/include/asm/thread_info.h
+++ b/arch/ia64/include/asm/thread_info.h
@@ -102,7 +102,7 @@ struct thread_info {
 #define TIF_SINGLESTEP         4       /* restore singlestep on return to user mode */
 #define TIF_NOTIFY_RESUME      6       /* resumption notification requested */
 #define TIF_POLLING_NRFLAG     16      /* true if poll_idle() is polling TIF_NEED_RESCHED */
-#define TIF_MEMDIE             17
+#define TIF_MEMDIE             17      /* is terminating due to OOM killer */
 #define TIF_MCA_INIT           18      /* this task is processing MCA or INIT */
 #define TIF_DB_DISABLED                19      /* debug trap disabled for fsyscall */
 #define TIF_FREEZE             20      /* is freezing for suspend */

diff --git a/arch/m32r/include/asm/thread_info.h b/arch/m32r/include/asm/thread_info.h
index ed240b6..71faff5 100644 (file)
--- a/arch/m32r/include/asm/thread_info.h
+++ b/arch/m32r/include/asm/thread_info.h
@@ -142,7 +142,7 @@ static inline unsigned int get_thread_fault_code(void)
 #define TIF_RESTORE_SIGMASK    8       /* restore signal mask in do_signal() */
 #define TIF_USEDFPU            16      /* FPU was used by this task this quantum (SMP) */
 #define TIF_POLLING_NRFLAG     17      /* true if poll_idle() is polling TIF_NEED_RESCHED */
-#define TIF_MEMDIE             18      /* OOM killer killed process */
+#define TIF_MEMDIE             18      /* is terminating due to OOM killer */
 #define TIF_FREEZE             19      /* is freezing for suspend */
 
 #define _TIF_SYSCALL_TRACE     (1<<TIF_SYSCALL_TRACE)

diff --git a/arch/m68k/include/asm/thread_info_mm.h b/arch/m68k/include/asm/thread_info_mm.h
index 67266c6..3bf31dc 100644 (file)
--- a/arch/m68k/include/asm/thread_info_mm.h
+++ b/arch/m68k/include/asm/thread_info_mm.h
@@ -65,7 +65,7 @@ struct thread_info {
 #define TIF_NEED_RESCHED       7       /* rescheduling necessary */
 #define TIF_DELAYED_TRACE      14      /* single step a syscall */
 #define TIF_SYSCALL_TRACE      15      /* syscall trace active */
-#define TIF_MEMDIE             16
+#define TIF_MEMDIE             16      /* is terminating due to OOM killer */
 #define TIF_FREEZE             17      /* thread is freezing for suspend */
 
 #endif /* _ASM_M68K_THREAD_INFO_H */

diff --git a/arch/m68k/include/asm/thread_info_no.h b/arch/m68k/include/asm/thread_info_no.h
index 884776f..51f354b 100644 (file)
--- a/arch/m68k/include/asm/thread_info_no.h
+++ b/arch/m68k/include/asm/thread_info_no.h
@@ -85,7 +85,7 @@ static inline struct thread_info *current_thread_info(void)
 #define TIF_NEED_RESCHED       2       /* rescheduling necessary */
 #define TIF_POLLING_NRFLAG     3       /* true if poll_idle() is polling
                                           TIF_NEED_RESCHED */
-#define TIF_MEMDIE             4
+#define TIF_MEMDIE             4       /* is terminating due to OOM killer */
 #define TIF_FREEZE             16      /* is freezing for suspend */
 
 /* as above, but as bit values */

diff --git a/arch/microblaze/include/asm/thread_info.h b/arch/microblaze/include/asm/thread_info.h
index b2ca80f..8a8e9fc 100644 (file)
--- a/arch/microblaze/include/asm/thread_info.h
+++ b/arch/microblaze/include/asm/thread_info.h
@@ -122,7 +122,7 @@ static inline struct thread_info *current_thread_info(void)
 /* restore singlestep on return to user mode */
 #define TIF_SINGLESTEP         4
 #define TIF_IRET               5 /* return with iret */
-#define TIF_MEMDIE             6
+#define TIF_MEMDIE             6       /* is terminating due to OOM killer */
 #define TIF_SYSCALL_AUDIT      9       /* syscall auditing active */
 #define TIF_SECCOMP            10      /* secure computing */
 #define TIF_FREEZE             14      /* Freezing for suspend */

diff --git a/arch/mips/include/asm/thread_info.h b/arch/mips/include/asm/thread_info.h
index 845da21..2376f2e 100644 (file)
--- a/arch/mips/include/asm/thread_info.h
+++ b/arch/mips/include/asm/thread_info.h
@@ -112,7 +112,7 @@ register struct thread_info *__current_thread_info __asm__("$28");
 #define TIF_RESTORE_SIGMASK    9       /* restore signal mask in do_signal() */
 #define TIF_USEDFPU            16      /* FPU was used by this task this quantum (SMP) */
 #define TIF_POLLING_NRFLAG     17      /* true if poll_idle() is polling TIF_NEED_RESCHED */
-#define TIF_MEMDIE             18
+#define TIF_MEMDIE             18      /* is terminating due to OOM killer */
 #define TIF_FREEZE             19
 #define TIF_FIXADE             20      /* Fix address errors in software */
 #define TIF_LOGADE             21      /* Log address errors to syslog */

diff --git a/arch/mn10300/include/asm/thread_info.h b/arch/mn10300/include/asm/thread_info.h
index 58d64f8..2001cb6 100644 (file)
--- a/arch/mn10300/include/asm/thread_info.h
+++ b/arch/mn10300/include/asm/thread_info.h
@@ -148,7 +148,7 @@ static inline unsigned long current_stack_pointer(void)
 #define TIF_SINGLESTEP         4       /* restore singlestep on return to user mode */
 #define TIF_RESTORE_SIGMASK    5       /* restore signal mask in do_signal() */
 #define TIF_POLLING_NRFLAG     16      /* true if poll_idle() is polling TIF_NEED_RESCHED */
-#define TIF_MEMDIE             17      /* OOM killer killed process */
+#define TIF_MEMDIE             17      /* is terminating due to OOM killer */
 #define TIF_FREEZE             18      /* freezing for suspend */
 
 #define _TIF_SYSCALL_TRACE     +(1 << TIF_SYSCALL_TRACE)

diff --git a/arch/parisc/include/asm/thread_info.h b/arch/parisc/include/asm/thread_info.h
index 7ecc103..aa8de72 100644 (file)
--- a/arch/parisc/include/asm/thread_info.h
+++ b/arch/parisc/include/asm/thread_info.h
@@ -56,7 +56,7 @@ struct thread_info {
 #define TIF_NEED_RESCHED       2       /* rescheduling necessary */
 #define TIF_POLLING_NRFLAG     3       /* true if poll_idle() is polling TIF_NEED_RESCHED */
 #define TIF_32BIT               4       /* 32 bit binary */
-#define TIF_MEMDIE             5
+#define TIF_MEMDIE             5       /* is terminating due to OOM killer */
 #define TIF_RESTORE_SIGMASK    6       /* restore saved signal mask */
 #define TIF_FREEZE             7       /* is freezing for suspend */
 #define TIF_NOTIFY_RESUME      8       /* callback before returning to user */

diff --git a/arch/powerpc/include/asm/thread_info.h b/arch/powerpc/include/asm/thread_info.h
index aa9d383..65eb859 100644 (file)
--- a/arch/powerpc/include/asm/thread_info.h
+++ b/arch/powerpc/include/asm/thread_info.h
@@ -104,7 +104,7 @@ static inline struct thread_info *current_thread_info(void)
 #define TIF_PERFMON_CTXSW      6       /* perfmon needs ctxsw calls */
 #define TIF_SYSCALL_AUDIT      7       /* syscall auditing active */
 #define TIF_SINGLESTEP         8       /* singlestepping active */
-#define TIF_MEMDIE             9
+#define TIF_MEMDIE             9       /* is terminating due to OOM killer */
 #define TIF_SECCOMP            10      /* secure computing */
 #define TIF_RESTOREALL         11      /* Restore all regs (implies NOERROR) */
 #define TIF_NOERROR            12      /* Force successful syscall return */

diff --git a/arch/s390/include/asm/thread_info.h b/arch/s390/include/asm/thread_info.h
index 34f0873..370b4df 100644 (file)
--- a/arch/s390/include/asm/thread_info.h
+++ b/arch/s390/include/asm/thread_info.h
@@ -96,7 +96,7 @@ static inline struct thread_info *current_thread_info(void)
 #define TIF_POLLING_NRFLAG     16      /* true if poll_idle() is polling
                                           TIF_NEED_RESCHED */
 #define TIF_31BIT              17      /* 32bit process */
-#define TIF_MEMDIE             18
+#define TIF_MEMDIE             18      /* is terminating due to OOM killer */
 #define TIF_RESTORE_SIGMASK    19      /* restore signal mask in do_signal() */
 #define TIF_FREEZE             20      /* thread is freezing for suspend */
 

diff --git a/arch/score/include/asm/thread_info.h b/arch/score/include/asm/thread_info.h
index 5593999..8570d08 100644 (file)
--- a/arch/score/include/asm/thread_info.h
+++ b/arch/score/include/asm/thread_info.h
@@ -92,7 +92,7 @@ register struct thread_info *__current_thread_info __asm__("r28");
 #define TIF_RESTORE_SIGMASK    9       /* restore signal mask in do_signal() */
 #define TIF_POLLING_NRFLAG     17      /* true if poll_idle() is polling
                                                 TIF_NEED_RESCHED */
-#define TIF_MEMDIE             18
+#define TIF_MEMDIE             18      /* is terminating due to OOM killer */
 
 #define _TIF_SYSCALL_TRACE     (1<<TIF_SYSCALL_TRACE)
 #define _TIF_SIGPENDING                (1<<TIF_SIGPENDING)

diff --git a/arch/sh/include/asm/thread_info.h b/arch/sh/include/asm/thread_info.h
index 55a36fe..c228946 100644 (file)
--- a/arch/sh/include/asm/thread_info.h
+++ b/arch/sh/include/asm/thread_info.h
@@ -121,7 +121,7 @@ extern void init_thread_xstate(void);
 #define TIF_NOTIFY_RESUME      7       /* callback before returning to user */
 #define TIF_SYSCALL_TRACEPOINT 8       /* for ftrace syscall instrumentation */
 #define TIF_POLLING_NRFLAG     17      /* true if poll_idle() is polling TIF_NEED_RESCHED */
-#define TIF_MEMDIE             18
+#define TIF_MEMDIE             18      /* is terminating due to OOM killer */
 #define TIF_FREEZE             19      /* Freezing for suspend */
 
 #define _TIF_SYSCALL_TRACE     (1 << TIF_SYSCALL_TRACE)

diff --git a/arch/sparc/include/asm/thread_info_32.h b/arch/sparc/include/asm/thread_info_32.h
index 844d73a..9dd0318 100644 (file)
--- a/arch/sparc/include/asm/thread_info_32.h
+++ b/arch/sparc/include/asm/thread_info_32.h
@@ -132,7 +132,7 @@ BTFIXUPDEF_CALL(void, free_thread_info, struct thread_info *)
                                         * this quantum (SMP) */
 #define TIF_POLLING_NRFLAG     9       /* true if poll_idle() is polling
                                         * TIF_NEED_RESCHED */
-#define TIF_MEMDIE             10
+#define TIF_MEMDIE             10      /* is terminating due to OOM killer */
 #define TIF_FREEZE             11      /* is freezing for suspend */
 
 /* as above, but as bit values */

diff --git a/arch/sparc/include/asm/thread_info_64.h b/arch/sparc/include/asm/thread_info_64.h
index 4827a3a..fb2ea77 100644 (file)
--- a/arch/sparc/include/asm/thread_info_64.h
+++ b/arch/sparc/include/asm/thread_info_64.h
@@ -223,7 +223,7 @@ register struct thread_info *current_thread_info_reg asm("g6");
  *       an immediate value in instructions such as andcc.
  */
 /* flag bit 12 is available */
-#define TIF_MEMDIE             13
+#define TIF_MEMDIE             13      /* is terminating due to OOM killer */
 #define TIF_POLLING_NRFLAG     14
 #define TIF_FREEZE             15      /* is freezing for suspend */
 

diff --git a/arch/um/include/asm/thread_info.h b/arch/um/include/asm/thread_info.h
index fd911f8..e2cf786 100644 (file)
--- a/arch/um/include/asm/thread_info.h
+++ b/arch/um/include/asm/thread_info.h
@@ -63,10 +63,9 @@ static inline struct thread_info *current_thread_info(void)
 #define TIF_SIGPENDING         1       /* signal pending */
 #define TIF_NEED_RESCHED       2       /* rescheduling necessary */
 #define TIF_POLLING_NRFLAG      3       /* true if poll_idle() is polling
-                                        * TIF_NEED_RESCHED
-                                        */
-#define TIF_RESTART_BLOCK      4
-#define TIF_MEMDIE             5
+                                        * TIF_NEED_RESCHED */
+#define TIF_RESTART_BLOCK      4
+#define TIF_MEMDIE             5       /* is terminating due to OOM killer */
 #define TIF_SYSCALL_AUDIT      6
 #define TIF_RESTORE_SIGMASK    7
 #define TIF_FREEZE             16      /* is freezing for suspend */

diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h
index e0d2890..4cc1be2 100644 (file)
--- a/arch/x86/include/asm/thread_info.h
+++ b/arch/x86/include/asm/thread_info.h
@@ -87,7 +87,7 @@ struct thread_info {
 #define TIF_NOTSC              16      /* TSC is not accessible in userland */
 #define TIF_IA32               17      /* 32bit process */
 #define TIF_FORK               18      /* ret_from_fork */
-#define TIF_MEMDIE             20
+#define TIF_MEMDIE             20      /* is terminating due to OOM killer */
 #define TIF_DEBUG              21      /* uses debug registers */
 #define TIF_IO_BITMAP          22      /* uses I/O bitmap */
 #define TIF_FREEZE             23      /* is freezing for suspend */

diff --git a/arch/xtensa/include/asm/thread_info.h b/arch/xtensa/include/asm/thread_info.h
index 1316564..7be8acc 100644 (file)
--- a/arch/xtensa/include/asm/thread_info.h
+++ b/arch/xtensa/include/asm/thread_info.h
@@ -129,7 +129,7 @@ static inline struct thread_info *current_thread_info(void)
 #define TIF_NEED_RESCHED       2       /* rescheduling necessary */
 #define TIF_SINGLESTEP         3       /* restore singlestep on return to user mode */
 #define TIF_IRET               4       /* return with iret */
-#define TIF_MEMDIE             5
+#define TIF_MEMDIE             5       /* is terminating due to OOM killer */
 #define TIF_RESTORE_SIGMASK    6       /* restore signal mask in do_signal() */
 #define TIF_POLLING_NRFLAG     16      /* true if poll_idle() is polling TIF_NEED_RESCHED */
 #define TIF_FREEZE             17      /* is freezing for suspend */