linux/include
FUJITA Tomonori 152e283fdf block: introduce struct rq_map_data to use reserved pages
This patch introduces struct rq_map_data to enable bio_copy_use_iov()
use reserved pages.

Currently, bio_copy_user_iov allocates bounce pages but
drivers/scsi/sg.c wants to allocate pages by itself and use
them. struct rq_map_data can be used to pass allocated pages to
bio_copy_user_iov.

The current users of bio_copy_user_iov simply passes NULL (they don't
want to use pre-allocated pages).

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: Jens Axboe <jens.axboe@oracle.com>
Cc: Douglas Gilbert <dougg@torque.net>
Cc: Mike Christie <michaelc@cs.wisc.edu>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2008-10-09 08:56:10 +02:00
..
acpi ACPICA: Additional error checking for pathname utilities 2008-08-15 02:12:16 +02:00
asm-arm [ARM] 5191/1: ARM: remove CVS keywords 2008-08-16 20:01:18 +01:00
asm-cris Reduce brokenness of CRIS headers_install 2008-08-20 13:19:51 -07:00
asm-frv FRV: Provide ioremap_wc() for FRV 2008-08-20 13:19:52 -07:00
asm-generic warn: Turn the netdev timeout WARN_ON() into a WARN() 2008-09-16 19:39:33 -07:00
asm-m32r
asm-m68k m68k{,nommu}: Wire up new system calls 2008-08-11 10:37:34 -07:00
asm-mips [MIPS] IP27: Fix build errors if CONFIG_MAPPED_KERNEL=y 2008-10-06 01:22:29 +01:00
asm-mn10300 MN10300: Supply ioremap_wc() for MN10300 2008-08-20 13:19:51 -07:00
asm-parisc lib: Correct printk %pF to work on all architectures 2008-09-09 11:51:15 -07:00
asm-um
asm-x86 inotify: fix lock ordering wrt do_page_fault's mmap_sem 2008-10-02 15:53:13 -07:00
asm-xtensa
crypto crypto: hash - Add missing top-level functions 2008-08-13 20:08:44 +10:00
drm
keys
linux block: introduce struct rq_map_data to use reserved pages 2008-10-09 08:56:10 +02:00
math-emu
media
mtd
net sctp: Fix kernel panic while process protocol violation parameter 2008-09-30 05:32:24 -07:00
pcmcia
rdma
rxrpc
scsi [SCSI] fix check of PQ and PDT bits for WLUNs 2008-08-29 09:19:11 -05:00
sound
video atmel_lcdfb: add board parameter specify framebuffer memory size 2008-08-12 16:07:29 -07:00
xen
Kbuild