Add a reference to the Linux kernel's documentation for block stat.

W. Andrew Denton · discordianfish · commit 402a00932d10 · 2022-03-22T11:36:00.000+01:00
Signed-off-by: W. Andrew Denton &lt;git@flying-snail.net&gt;
diff --git a/collector/diskstats_linux.go b/collector/diskstats_linux.go
@@ -30,7 +30,8 @@ import (
 const (
 	secondsPerTick = 1.0 / 1000.0
 
-	// Read sectors and write sectors are the "standard UNIX 512-byte sectors, not any device- or filesystem-specific block size.
+	// Read sectors and write sectors are the "standard UNIX 512-byte sectors, not any device- or filesystem-specific block size."
+	// See also https://www.kernel.org/doc/Documentation/block/stat.txt
 	unixSectorSize = 512.0
 )
 

Original file line number	Diff line number	Diff line change
`@@ -30,7 +30,8 @@ import (`
`30`	`30`	`const (`
`31`	`31`	`secondsPerTick = 1.0 / 1000.0`
`32`	`32`
`33`		`- // Read sectors and write sectors are the "standard UNIX 512-byte sectors, not any device- or filesystem-specific block size.`
	`33`	`+ // Read sectors and write sectors are the "standard UNIX 512-byte sectors, not any device- or filesystem-specific block size."`
	`34`	`+ // See also https://www.kernel.org/doc/Documentation/block/stat.txt`
`34`	`35`	`unixSectorSize = 512.0`
`35`	`36`	`)`
`36`	`37`