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authorArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2008-07-16 10:25:56 +0300
committerArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2008-07-24 13:32:56 +0300
commit85c6e6e28259e9b58b8984db536c45bc3161f40c (patch)
treef389adfe74753f318290b45b7ce190421d18c48e /drivers/mtd/ubi/io.c
parentbb84c1a199558962edf4b4aeb4480fb09aa09b91 (diff)
UBI: amend commentaries
Hch asked not to use "unit" for sub-systems, let it be so. Also some other commentaries modifications. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'drivers/mtd/ubi/io.c')
-rw-r--r--drivers/mtd/ubi/io.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/mtd/ubi/io.c b/drivers/mtd/ubi/io.c
index 4ac11df7b048..561e7b2f96cb 100644
--- a/drivers/mtd/ubi/io.c
+++ b/drivers/mtd/ubi/io.c
@@ -20,15 +20,15 @@
*/
/*
- * UBI input/output unit.
+ * UBI input/output sub-system.
*
- * This unit provides a uniform way to work with all kinds of the underlying
- * MTD devices. It also implements handy functions for reading and writing UBI
- * headers.
+ * This sub-system provides a uniform way to work with all kinds of the
+ * underlying MTD devices. It also implements handy functions for reading and
+ * writing UBI headers.
*
* We are trying to have a paranoid mindset and not to trust to what we read
- * from the flash media in order to be more secure and robust. So this unit
- * validates every single header it reads from the flash media.
+ * from the flash media in order to be more secure and robust. So this
+ * sub-system validates every single header it reads from the flash media.
*
* Some words about how the eraseblock headers are stored.
*
@@ -79,11 +79,11 @@
* 512-byte chunks, we have to allocate one more buffer and copy our VID header
* to offset 448 of this buffer.
*
- * The I/O unit does the following trick in order to avoid this extra copy.
- * It always allocates a @ubi->vid_hdr_alsize bytes buffer for the VID header
- * and returns a pointer to offset @ubi->vid_hdr_shift of this buffer. When the
- * VID header is being written out, it shifts the VID header pointer back and
- * writes the whole sub-page.
+ * The I/O sub-system does the following trick in order to avoid this extra
+ * copy. It always allocates a @ubi->vid_hdr_alsize bytes buffer for the VID
+ * header and returns a pointer to offset @ubi->vid_hdr_shift of this buffer.
+ * When the VID header is being written out, it shifts the VID header pointer
+ * back and writes the whole sub-page.
*/
#include <linux/crc32.h>