Status: ok

Report the "Sync Checkpoint" in --examine mode


Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>

### Diffstat output
 ./ChangeLog |    1 +
 ./Examine.c |    5 +++++
 ./md_p.h    |    7 ++++++-
 3 files changed, 12 insertions(+), 1 deletion(-)

diff ./ChangeLog~current~ ./ChangeLog
--- ./ChangeLog~current~	2004-08-27 11:54:39.000000000 +1000
+++ ./ChangeLog	2004-08-27 11:53:39.000000000 +1000
@@ -6,6 +6,7 @@ Changes Prior to this release
         reporting "resyncing" or "recovering" in the state.
     -   Close filedescriptor at end of --detail (exit would have closed it 
 	anyway, so this isn't abig deal).
+    -   Report "Sync checkpoint" in --examine output if appropriate.
 	
 Changes Prior to 1.6.0 release
     -	Device name given in -Eb is determined by examining /dev rather

diff ./Examine.c~current~ ./Examine.c
--- ./Examine.c~current~	2004-08-27 11:54:39.000000000 +1000
+++ ./Examine.c	2004-08-27 11:53:39.000000000 +1000
@@ -174,6 +174,11 @@ int Examine(mddev_dev_t devlist, int bri
 				printf (" --- adjusting superblock for 2.2/sparc compatability ---\n");
 			}
 			printf("         Events : %d.%d\n", super.events_hi, super.events_lo);
+			if (super.events_hi == super.cp_events_hi &&
+			    super.events_lo == super.cp_events_lo &&
+			    super.recovery_cp > 0 &&
+			    (super.state & (1<<MD_SB_CLEAN)) == 0 )
+				printf("Sync checkpoint : %d KB (%d%%)\n", super.recovery_cp/2, super.recovery_cp/(super.size/100*2));
 			printf("\n");
 			if (super.level == 5) {
 				c = map_num(r5layout, super.layout);

diff ./md_p.h~current~ ./md_p.h
--- ./md_p.h~current~	2004-08-27 11:54:39.000000000 +1000
+++ ./md_p.h	2004-08-27 11:53:39.000000000 +1000
@@ -131,11 +131,16 @@ typedef struct mdp_superblock_s {
 #if  __BYTE_ORDER ==  __BIG_ENDIAN
 	__u32 events_hi;	/*  7 high-order of superblock update count   */
 	__u32 events_lo;	/*  8 low-order of superblock update count    */
+	__u32 cp_events_hi;	/*  9 high-order of checkpoint update count   */
+	__u32 cp_events_lo;	/* 10 low-order of checkpoint update count    */
 #else
 	__u32 events_lo;	/*  7 low-order of superblock update count    */
 	__u32 events_hi;	/*  8 high-order of superblock update count   */
+	__u32 cp_events_lo;	/*  9 low-order of checkpoint update count    */
+	__u32 cp_events_hi;	/* 10 high-order of checkpoint update count   */
 #endif
-	__u32 gstate_sreserved[MD_SB_GENERIC_STATE_WORDS - 9];
+	__u32 recovery_cp;	/* 11 recovery checkpoint sector count	      */
+	__u32 gstate_sreserved[MD_SB_GENERIC_STATE_WORDS - 12];
 
 	/*
 	 * Personality information