Revert "Removed useless copy of buffer head"

ccattuto · ccattuto · commit c207266781d4 · 2015-05-30T16:03:20.000+02:00
This reverts commit 8fc17cc.
diff --git a/firmware/nRF51/tag-proximity/src/log.c b/firmware/nRF51/tag-proximity/src/log.c
@@ -352,7 +352,9 @@ static void flash_log_write(uint8_t flush_buf)
 
 void flash_log_write_trigger(void)
 {
-	if ( log_running && (BUF_LEN(buf_head,buf_tail) >= BUF_LEN_THRES) )
+	uint8_t *my_head = buf_head;
+
+	if ( log_running && (BUF_LEN(my_head,buf_tail) >= BUF_LEN_THRES) )
 		flash_log_write(0);
 }
 

Original file line number	Diff line number	Diff line change
`@@ -352,7 +352,9 @@ static void flash_log_write(uint8_t flush_buf)`
`352`	`352`
`353`	`353`	`void flash_log_write_trigger(void)`
`354`	`354`	`{`
`355`		`- if ( log_running && (BUF_LEN(buf_head,buf_tail) >= BUF_LEN_THRES) )`
	`355`	`+ uint8_t *my_head = buf_head;`
	`356`	`+`
	`357`	`+ if ( log_running && (BUF_LEN(my_head,buf_tail) >= BUF_LEN_THRES) )`
`356`	`358`	`flash_log_write(0);`
`357`	`359`	`}`
`358`	`360`