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authorJens Axboe <jens.axboe@oracle.com>2010-04-02 08:43:33 +0200
committerJens Axboe <jens.axboe@oracle.com>2010-04-02 08:43:33 +0200
commited6b6dc7c142bfb5840d201a9b4a465c9e56ce33 (patch)
tree538a3ec7ba62f5e668be7f0bd681857c1bd73da2 /Documentation
parentLinux 2.6.34-rc3 (diff)
parentBlock: Fix block/elevator.c elevator_get() off-by-one error (diff)
downloadlinux-dev-ed6b6dc7c142bfb5840d201a9b4a465c9e56ce33.tar.xz
linux-dev-ed6b6dc7c142bfb5840d201a9b4a465c9e56ce33.zip
Merge branch 'for-linus' into for-2.6.35
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/DocBook/tracepoint.tmpl13
-rw-r--r--Documentation/block/biodoc.txt4
2 files changed, 15 insertions, 2 deletions
diff --git a/Documentation/DocBook/tracepoint.tmpl b/Documentation/DocBook/tracepoint.tmpl
index 8bca1d5cec09..e8473eae2a20 100644
--- a/Documentation/DocBook/tracepoint.tmpl
+++ b/Documentation/DocBook/tracepoint.tmpl
@@ -16,6 +16,15 @@
</address>
</affiliation>
</author>
+ <author>
+ <firstname>William</firstname>
+ <surname>Cohen</surname>
+ <affiliation>
+ <address>
+ <email>wcohen@redhat.com</email>
+ </address>
+ </affiliation>
+ </author>
</authorgroup>
<legalnotice>
@@ -91,4 +100,8 @@
!Iinclude/trace/events/signal.h
</chapter>
+ <chapter id="block">
+ <title>Block IO</title>
+!Iinclude/trace/events/block.h
+ </chapter>
</book>
diff --git a/Documentation/block/biodoc.txt b/Documentation/block/biodoc.txt
index 6fab97ea7e6b..508b5b2b0289 100644
--- a/Documentation/block/biodoc.txt
+++ b/Documentation/block/biodoc.txt
@@ -1162,8 +1162,8 @@ where a driver received a request ala this before:
As mentioned, there is no virtual mapping of a bio. For DMA, this is
not a problem as the driver probably never will need a virtual mapping.
-Instead it needs a bus mapping (pci_map_page for a single segment or
-use blk_rq_map_sg for scatter gather) to be able to ship it to the driver. For
+Instead it needs a bus mapping (dma_map_page for a single segment or
+use dma_map_sg for scatter gather) to be able to ship it to the driver. For
PIO drivers (or drivers that need to revert to PIO transfer once in a
while (IDE for example)), where the CPU is doing the actual data
transfer a virtual mapping is needed. If the driver supports highmem I/O,