Nikanth Karthikesan a9327cac44 Seperate read and write statistics of in_flight requests ...

Currently, there is a single in_flight counter measuring the number of
requests in the request_queue. But some monitoring tools would like to
know how many read requests and write requests are in progress. Split the
current in_flight counter into two seperate counters for read and write.

This information is exported as a sysfs attribute, as changing the
currently available stat files would break the existing tools.

Signed-off-by: Nikanth Karthikesan <knikanth@suse.de>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

2009-09-14 08:24:52 +02:00

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acorn.c

fs/partitions/acorn.c: remove dead code

2008-10-16 11:21:47 -07:00

acorn.h

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amiga.c

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amiga.h

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atari.c

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atari.h

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check.c

Seperate read and write statistics of in_flight requests

2009-09-14 08:24:52 +02:00

check.h

block: replace @ext_minors with GENHD_FL_EXT_DEVT

2008-10-09 08:56:08 +02:00

efi.c

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efi.h

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ibm.c

block: Do away with the notion of hardsect_size

2009-05-22 23:22:54 +02:00

ibm.h

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karma.c

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karma.h

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Kconfig

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ldm.c

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ldm.h

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mac.c

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mac.h

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Makefile

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msdos.c

block: Do away with the notion of hardsect_size

2009-05-22 23:22:54 +02:00

msdos.h

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osf.c

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osf.h

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sgi.c

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sgi.h

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sun.c

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sun.h

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sysv68.c

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sysv68.h

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ultrix.c

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ultrix.h

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