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include/linux/kfifo.h: fix comment 

Clean up unusual formatting in the note about locking.

Link: http://lkml.kernel.org/r/20180324002630.13046-1-Valentin.Vidic@CARNet.hr
Signed-off-by: Valentin Vidic <Valentin.Vidic@CARNet.hr>
Cc: Stefani Seibold <stefani@seibold.net>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Cc: Jiri Kosina <jkosina@suse.cz>
Cc: Sean Young <sean@mess.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Valentin Vidic 2018-04-10 16:35:46 -07:00 committed by Linus Torvalds
parent a61fc2cbdf
commit de99626c2e
1 changed files with 4 additions and 4 deletions
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8
include/linux/kfifo.h
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@ -41,11 +41,11 @@
*/
/*
* Note about locking : There is no locking required until only * one reader
* and one writer is using the fifo and no kfifo_reset() will be * called
* kfifo_reset_out() can be safely used, until it will be only called
* Note about locking: There is no locking required until only one reader
* and one writer is using the fifo and no kfifo_reset() will be called.
* kfifo_reset_out() can be safely used, until it will be only called
* in the reader thread.
* For multiple writer and one reader there is only a need to lock the writer.
* For multiple writer and one reader there is only a need to lock the writer.
* And vice versa for only one writer and multiple reader there is only a need
* to lock the reader.
*/