X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=Documentation%2Fcore-api%2Fprintk-formats.rst;h=4346ae17a72c356ee640406636cc0db709e8dbf8;hb=cc396d27d8d5884bbb555efd7783b9e9e2b41dc2;hp=f063a384c7c8e8e98de6acdeea03e013045cce70;hpb=9b1111fa80df22c8cb6f9f8634693812cb958f4f;p=linux-2.6-microblaze.git

diff --git a/Documentation/core-api/printk-formats.rst b/Documentation/core-api/printk-formats.rst
index f063a384c7c8..4346ae17a72c 100644
--- a/Documentation/core-api/printk-formats.rst
+++ b/Documentation/core-api/printk-formats.rst
@@ -37,14 +37,13 @@ Integer types
 		u64			%llu or %llx
 
 
-If <type> is dependent on a config option for its size (e.g., sector_t,
-blkcnt_t) or is architecture-dependent for its size (e.g., tcflag_t), use a
-format specifier of its largest possible type and explicitly cast to it.
+If <type> is architecture-dependent for its size (e.g., cycles_t, tcflag_t) or
+is dependent on a config option for its size (e.g., blk_status_t), use a format
+specifier of its largest possible type and explicitly cast to it.
 
 Example::
 
-	printk("test: sector number/total blocks: %llu/%llu\n",
-		(unsigned long long)sector, (unsigned long long)blockcount);
+	printk("test: latency: %llu cycles\n", (unsigned long long)time);
 
 Reminder: sizeof() returns type size_t.
 
@@ -514,9 +513,10 @@ Time and date
 ::
 
 	%pt[RT]			YYYY-mm-ddTHH:MM:SS
+	%pt[RT]s		YYYY-mm-dd HH:MM:SS
 	%pt[RT]d		YYYY-mm-dd
 	%pt[RT]t		HH:MM:SS
-	%pt[RT][dt][r]
+	%pt[RT][dt][r][s]
 
 For printing date and time as represented by::
 
@@ -528,6 +528,10 @@ in human readable format.
 By default year will be incremented by 1900 and month by 1.
 Use %pt[RT]r (raw) to suppress this behaviour.
 
+The %pt[RT]s (space) will override ISO 8601 separator by using ' ' (space)
+instead of 'T' (Capital T) between date and time. It won't have any effect
+when date or time is omitted.
+
 Passed by reference.
 
 struct clk