1. 22 May, 2009 1 commit
  2. 11 May, 2009 6 commits
    • Tejun Heo's avatar
      block: implement and enforce request peek/start/fetch · 9934c8c0
      Tejun Heo authored
      Till now block layer allowed two separate modes of request execution.
      A request is always acquired from the request queue via
      elv_next_request().  After that, drivers are free to either dequeue it
      or process it without dequeueing.  Dequeue allows elv_next_request()
      to return the next request so that multiple requests can be in flight.
      
      Executing requests without dequeueing has its merits mostly in
      allowing drivers for simpler devices which can't do sg to deal with
      segments only without considering request boundary.  However, the
      benefit this brings is dubious and declining while the cost of the API
      ambiguity is increasing.  Segment based drivers are usually for very
      old or limited devices and as converting to dequeueing model isn't
      difficult, it doesn't justify the API overhead it puts on block layer
      and its more modern users.
      
      Previous patches converted all block low level drivers to dequeueing
      model.  This patch completes the API transition by...
      
      * renaming elv_next_request() to blk_peek_request()
      
      * renaming blkdev_dequeue_request() to blk_start_request()
      
      * adding blk_fetch_request() which is combination of peek and start
      
      * disallowing completion of queued (not started) requests
      
      * applying new API to all LLDs
      
      Renamings are for consistency and to break out of tree code so that
      it's apparent that out of tree drivers need updating.
      
      [ Impact: block request issue API cleanup, no functional change ]
      Signed-off-by: default avatarTejun Heo <tj@kernel.org>
      Cc: Rusty Russell <rusty@rustcorp.com.au>
      Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
      Cc: Mike Miller <mike.miller@hp.com>
      Cc: unsik Kim <donari75@gmail.com>
      Cc: Paul Clements <paul.clements@steeleye.com>
      Cc: Tim Waugh <tim@cyberelk.net>
      Cc: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
      Cc: David S. Miller <davem@davemloft.net>
      Cc: Laurent Vivier <Laurent@lvivier.info>
      Cc: Jeff Garzik <jgarzik@pobox.com>
      Cc: Jeremy Fitzhardinge <jeremy@xensource.com>
      Cc: Grant Likely <grant.likely@secretlab.ca>
      Cc: Adrian McMenamin <adrian@mcmen.demon.co.uk>
      Cc: Stephen Rothwell <sfr@canb.auug.org.au>
      Cc: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
      Cc: Borislav Petkov <petkovbb@googlemail.com>
      Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
      Cc: Alex Dubov <oakad@yahoo.com>
      Cc: Pierre Ossman <drzeus@drzeus.cx>
      Cc: David Woodhouse <dwmw2@infradead.org>
      Cc: Markus Lidel <Markus.Lidel@shadowconnect.com>
      Cc: Stefan Weinhuber <wein@de.ibm.com>
      Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
      Cc: Pete Zaitcev <zaitcev@redhat.com>
      Cc: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
      Signed-off-by: default avatarJens Axboe <jens.axboe@oracle.com>
      9934c8c0
    • Tejun Heo's avatar
      block: convert to dequeueing model (easy ones) · 296b2f6a
      Tejun Heo authored
      plat-omap/mailbox, floppy, viocd, mspro_block, i2o_block and
      mmc/card/queue are already pretty close to dequeueing model and can be
      converted with simple changes.  Convert them.
      
      While at it,
      
      * xen-blkfront: !fs check moved downwards to share dequeue call with
        normal path.
      
      * mspro_block: __blk_end_request(..., blk_rq_cur_byte()) converted to
        __blk_end_request_cur()
      
      * mmc/card/queue: loop of __blk_end_request() converted to
        __blk_end_request_all()
      
      [ Impact: dequeue in-flight request ]
      Signed-off-by: default avatarTejun Heo <tj@kernel.org>
      Cc: Rusty Russell <rusty@rustcorp.com.au>
      Cc: Jeremy Fitzhardinge <jeremy@xensource.com>
      Cc: Stephen Rothwell <sfr@canb.auug.org.au>
      Cc: Alex Dubov <oakad@yahoo.com>
      Cc: Markus Lidel <Markus.Lidel@shadowconnect.com>
      Cc: Pierre Ossman <drzeus@drzeus.cx>
      Signed-off-by: default avatarJens Axboe <jens.axboe@oracle.com>
      296b2f6a
    • Tejun Heo's avatar
      block: blk_rq_[cur_]_{sectors|bytes}() usage cleanup · 1011c1b9
      Tejun Heo authored
      With the previous changes, the followings are now guaranteed for all
      requests in any valid state.
      
      * blk_rq_sectors() == blk_rq_bytes() >> 9
      * blk_rq_cur_sectors() == blk_rq_cur_bytes() >> 9
      
      Clean up accessor usages.  Notable changes are
      
      * nbd,i2o_block: end_all used instead of explicit byte count
      * scsi_lib: unnecessary conditional on request type removed
      
      [ Impact: cleanup ]
      Signed-off-by: default avatarTejun Heo <tj@kernel.org>
      Cc: Paul Clements <paul.clements@steeleye.com>
      Cc: Pete Zaitcev <zaitcev@redhat.com>
      Cc: Alex Dubov <oakad@yahoo.com>
      Cc: Markus Lidel <Markus.Lidel@shadowconnect.com>
      Cc: David Woodhouse <dwmw2@infradead.org>
      Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
      Cc: Boaz Harrosh <bharrosh@panasas.com>
      Signed-off-by: default avatarJens Axboe <jens.axboe@oracle.com>
      1011c1b9
    • Tejun Heo's avatar
      block: cleanup rq->data_len usages · b0790410
      Tejun Heo authored
      With recent unification of fields, it's now guaranteed that
      rq->data_len always equals blk_rq_bytes().  Convert all non-IDE direct
      users to accessors.  IDE will be converted in a separate patch.
      
      Boaz: spotted incorrect data_len/resid_len conversion in osd.
      
      [ Impact: convert direct rq->data_len usages to blk_rq_bytes() ]
      Signed-off-by: default avatarTejun Heo <tj@kernel.org>
      Acked-by: default avatarSergei Shtylyov <sshtylyov@ru.mvista.com>
      Cc: Pete Zaitcev <zaitcev@redhat.com>
      Cc: Eric Moore <Eric.Moore@lsi.com>
      Cc: Markus Lidel <Markus.Lidel@shadowconnect.com>
      Cc: Darrick J. Wong <djwong@us.ibm.com>
      Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
      Cc: Eric Moore <Eric.Moore@lsi.com>
      Cc: Boaz Harrosh <bharrosh@panasas.com>
      Cc: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
      Signed-off-by: default avatarJens Axboe <jens.axboe@oracle.com>
      b0790410
    • Tejun Heo's avatar
      block: convert to pos and nr_sectors accessors · 83096ebf
      Tejun Heo authored
      With recent cleanups, there is no place where low level driver
      directly manipulates request fields.  This means that the 'hard'
      request fields always equal the !hard fields.  Convert all
      rq->sectors, nr_sectors and current_nr_sectors references to
      accessors.
      
      While at it, drop superflous blk_rq_pos() < 0 test in swim.c.
      
      [ Impact: use pos and nr_sectors accessors ]
      Signed-off-by: default avatarTejun Heo <tj@kernel.org>
      Acked-by: default avatarGeert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
      Tested-by: default avatarGrant Likely <grant.likely@secretlab.ca>
      Acked-by: default avatarGrant Likely <grant.likely@secretlab.ca>
      Tested-by: default avatarAdrian McMenamin <adrian@mcmen.demon.co.uk>
      Acked-by: default avatarAdrian McMenamin <adrian@mcmen.demon.co.uk>
      Acked-by: default avatarMike Miller <mike.miller@hp.com>
      Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
      Cc: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
      Cc: Borislav Petkov <petkovbb@googlemail.com>
      Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
      Cc: Eric Moore <Eric.Moore@lsi.com>
      Cc: Alan Stern <stern@rowland.harvard.edu>
      Cc: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
      Cc: Pete Zaitcev <zaitcev@redhat.com>
      Cc: Stephen Rothwell <sfr@canb.auug.org.au>
      Cc: Paul Clements <paul.clements@steeleye.com>
      Cc: Tim Waugh <tim@cyberelk.net>
      Cc: Jeff Garzik <jgarzik@pobox.com>
      Cc: Jeremy Fitzhardinge <jeremy@xensource.com>
      Cc: Alex Dubov <oakad@yahoo.com>
      Cc: David Woodhouse <dwmw2@infradead.org>
      Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
      Cc: Dario Ballabio <ballabio_dario@emc.com>
      Cc: David S. Miller <davem@davemloft.net>
      Cc: Rusty Russell <rusty@rustcorp.com.au>
      Cc: unsik Kim <donari75@gmail.com>
      Cc: Laurent Vivier <Laurent@lvivier.info>
      Signed-off-by: default avatarJens Axboe <jens.axboe@oracle.com>
      83096ebf
    • Tejun Heo's avatar
      block: implement blk_rq_pos/[cur_]sectors() and convert obvious ones · 5b93629b
      Tejun Heo authored
      Implement accessors - blk_rq_pos(), blk_rq_sectors() and
      blk_rq_cur_sectors() which return rq->hard_sector, rq->hard_nr_sectors
      and rq->hard_cur_sectors respectively and convert direct references of
      the said fields to the accessors.
      
      This is in preparation of request data length handling cleanup.
      
      Geert	: suggested adding const to struct request * parameter to accessors
      Sergei	: spotted error in patch description
      
      [ Impact: cleanup ]
      Signed-off-by: default avatarTejun Heo <tj@kernel.org>
      Acked-by: default avatarGeert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
      Acked-by: default avatarStephen Rothwell <sfr@canb.auug.org.au>
      Tested-by: default avatarGrant Likely <grant.likely@secretlab.ca>
      Acked-by: default avatarGrant Likely <grant.likely@secretlab.ca>
      Ackec-by: default avatarSergei Shtylyov <sshtylyov@ru.mvista.com>
      Cc: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
      Cc: Borislav Petkov <petkovbb@googlemail.com>
      Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
      Signed-off-by: default avatarJens Axboe <jens.axboe@oracle.com>
      5b93629b
  3. 27 Apr, 2009 1 commit
    • Tejun Heo's avatar
      block: replace end_request() with [__]blk_end_request_cur() · f06d9a2b
      Tejun Heo authored
      end_request() has been kept around for backward compatibility;
      however, it's about time for it to go away.
      
      * There aren't too many users left.
      
      * Its use of @updtodate is pretty confusing.
      
      * In some cases, newer code ends up using mixture of end_request() and
        [__]blk_end_request[_all](), which is way too confusing.
      
      So, add [__]blk_end_request_cur() and replace end_request() with it.
      Most conversions are straightforward.  Noteworthy ones are...
      
      * paride/pcd: next_request() updated to take 0/-errno instead of 1/0.
      
      * paride/pf: pf_end_request() and next_request() updated to take
        0/-errno instead of 1/0.
      
      * xd: xd_readwrite() updated to return 0/-errno instead of 1/0.
      
      * mtd/mtd_blkdevs: blktrans_discard_request() updated to return
        0/-errno instead of 1/0.  Unnecessary local variable res
        initialization removed from mtd_blktrans_thread().
      
      [ Impact: cleanup ]
      Signed-off-by: default avatarTejun Heo <tj@kernel.org>
      Acked-by: default avatarJoerg Dorchain <joerg@dorchain.net>
      Acked-by: default avatarGeert Uytterhoeven <geert@linux-m68k.org>
      Acked-by: default avatarGrant Likely <grant.likely@secretlab.ca>
      Acked-by: default avatarLaurent Vivier <Laurent@lvivier.info>
      Cc: Tim Waugh <tim@cyberelk.net>
      Cc: Stephen Rothwell <sfr@canb.auug.org.au>
      Cc: Paul Mackerras <paulus@samba.org>
      Cc: Jeremy Fitzhardinge <jeremy@xensource.com>
      Cc: Markus Lidel <Markus.Lidel@shadowconnect.com>
      Cc: David Woodhouse <dwmw2@infradead.org>
      Cc: Pete Zaitcev <zaitcev@redhat.com>
      Cc: unsik Kim <donari75@gmail.com>
      f06d9a2b
  4. 05 Dec, 2008 1 commit
  5. 30 Oct, 2008 1 commit
    • Randy Dunlap's avatar
      i2o: fix kernel-doc warnings · b77b0ef2
      Randy Dunlap authored
      Fixup i2o kernel-doc warnings:
      
      Warning(linux-next-20081022//drivers/message/i2o/i2o_block.c:579): No description found for parameter 'bdev'
      Warning(linux-next-20081022//drivers/message/i2o/i2o_block.c:579): No description found for parameter 'mode'
      Warning(linux-next-20081022//drivers/message/i2o/i2o_block.c:608): No description found for parameter 'disk'
      Warning(linux-next-20081022//drivers/message/i2o/i2o_block.c:608): No description found for parameter 'mode'
      Warning(linux-next-20081022//drivers/message/i2o/i2o_block.c:657): No description found for parameter 'bdev'
      Warning(linux-next-20081022//drivers/message/i2o/i2o_block.c:657): No description found for parameter 'mode'
      Signed-off-by: default avatarRandy Dunlap <randy.dunlap@oracle.com>
      Cc: Al Viro <viro@zeniv.linux.org.uk>
      Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      b77b0ef2
  6. 21 Oct, 2008 2 commits
    • Al Viro's avatar
      [PATCH] switch i2o · f3f6015b
      Al Viro authored
      Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
      f3f6015b
    • Al Viro's avatar
      [PATCH] beginning of methods conversion · d4430d62
      Al Viro authored
      To keep the size of changesets sane we split the switch by drivers;
      to keep the damn thing bisectable we do the following:
      	1) rename the affected methods, add ones with correct
      prototypes, make (few) callers handle both.  That's this changeset.
      	2) for each driver convert to new methods.  *ALL* drivers
      are converted in this series.
      	3) kill the old (renamed) methods.
      
      Note that it _is_ a flagday; all in-tree drivers are converted and by the
      end of this series no trace of old methods remain.  The only reason why
      we do that this way is to keep the damn thing bisectable and allow per-driver
      debugging if anything goes wrong.
      
      New methods:
      	open(bdev, mode)
      	release(disk, mode)
      	ioctl(bdev, mode, cmd, arg)		/* Called without BKL */
      	compat_ioctl(bdev, mode, cmd, arg)
      	locked_ioctl(bdev, mode, cmd, arg)	/* Called with BKL, legacy */
      Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
      d4430d62
  7. 29 Apr, 2008 1 commit
  8. 28 Jan, 2008 1 commit
  9. 05 Nov, 2007 1 commit
  10. 24 Oct, 2007 1 commit
  11. 16 Oct, 2007 1 commit
  12. 31 Jul, 2007 1 commit
    • Meelis Roos's avatar
      fix integer overflow warning in i2o_block · db7526f9
      Meelis Roos authored
      drivers/message/i2o/i2o_block.c: In function 'i2o_block_transfer':
      drivers/message/i2o/i2o_block.c:837: warning: integer overflow in expression
      
      msg->u.head[1] = cpu_to_le32(I2O_CMD_PRIVATE << 24 | HOST_TID << 12 | tid);
      and I2O_CMD_PRIVATE is defined as 0xFF.  This gets "0xFF0100 | tid" and fits
      into 32-bit unsigned but not into 32-bit signed integer properly.  Target
      value is defined as u32 so the claculation does not fit during computation.
      
      Change local variable tid to u32 so the whole expression is of u32 type and
      fits well into u32 result.
      Signed-off-by: default avatarMeelis Roos <mroos@linux.ee>
      Cc: "Salyzyn, Mark" <mark_salyzyn@adaptec.com>
      Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      db7526f9
  13. 24 Jul, 2007 1 commit
  14. 19 Jul, 2007 1 commit
    • Paul Mundt's avatar
      mm: Remove slab destructors from kmem_cache_create(). · 20c2df83
      Paul Mundt authored
      Slab destructors were no longer supported after Christoph's
      c59def9f change. They've been
      BUGs for both slab and slub, and slob never supported them
      either.
      
      This rips out support for the dtor pointer from kmem_cache_create()
      completely and fixes up every single callsite in the kernel (there were
      about 224, not including the slab allocator definitions themselves,
      or the documentation references).
      Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
      20c2df83
  15. 17 Jul, 2007 1 commit
  16. 27 Mar, 2007 1 commit
    • Vasily Averin's avatar
      [PATCH] i2o: block IO errors on i2o disk · d1985ad1
      Vasily Averin authored
      I2O subsystem has been broken in mainstream several months ago (after
      2.6.18).  Commit 4aff5e23 from Jens
      Axboe split struct request ->flags into two parts: cmd_type and
      cmd_flags.
      
      In i2o layer this patch has replaced flag REQ_SPECIAL by the according
      cmd_type.  However i2o has used REQ_SPECIAL not as command type but as
      driver-specific flag for the debug purposes.  As result all i2o requests
      have type "special" now, are not processed to the hardware and fail with
      I/O error:
      
         i2o/hda:<3>Buffer I/O error on device i2o/hda, logical block 0
        Buffer I/O error on device i2o/hda, logical block 0
        Buffer I/O error on device i2o/hda, logical block 0
         unable to read partition table
        block-osm: device added (TID: 207): i2o/hda
      
      The following patch removes the extra debug checks without any drawbacks and
      restores the normal driver's work.
      Signed-off-by: default avatarVasily Averin <vvs@sw.ru>
      Acked-by: default avatarMarkus Lidel <Markus.Lidel@shadowconnect.com>
      Cc: Jens Axboe <jens.axboe@oracle.com>
      Cc: <stable@kernel.org>
      Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      d1985ad1
  17. 07 Dec, 2006 1 commit
  18. 22 Nov, 2006 1 commit
  19. 30 Sep, 2006 1 commit
    • Jens Axboe's avatar
      [PATCH] Split struct request ->flags into two parts · 4aff5e23
      Jens Axboe authored
      Right now ->flags is a bit of a mess: some are request types, and
      others are just modifiers. Clean this up by splitting it into
      ->cmd_type and ->cmd_flags. This allows introduction of generic
      Linux block message types, useful for sending generic Linux commands
      to block devices.
      Signed-off-by: default avatarJens Axboe <axboe@suse.de>
      4aff5e23
  20. 26 Jun, 2006 1 commit
  21. 26 Mar, 2006 1 commit
  22. 08 Jan, 2006 1 commit
    • Christoph Hellwig's avatar
      [PATCH] Add block_device_operations.getgeo block device method · a885c8c4
      Christoph Hellwig authored
      HDIO_GETGEO is implemented in most block drivers, and all of them have to
      duplicate the code to copy the structure to userspace, as well as getting
      the start sector.  This patch moves that to common code [1] and adds a
      ->getgeo method to fill out the raw kernel hd_geometry structure.  For many
      drivers this means ->ioctl can go away now.
      
      [1] the s390 block drivers are odd in this respect.  xpram sets ->start
          to 4 always which seems more than odd, and the dasd driver shifts
          the start offset around, probably because of it's non-standard
          sector size.
      Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
      Cc: Jens Axboe <axboe@suse.de>
      Cc: <mike.miller@hp.com>
      Cc: Jeff Dike <jdike@addtoit.com>
      Cc: Paolo Giarrusso <blaisorblade@yahoo.it>
      Cc: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
      Cc: Neil Brown <neilb@cse.unsw.edu.au>
      Cc: Markus Lidel <Markus.Lidel@shadowconnect.com>
      Cc: Russell King <rmk@arm.linux.org.uk>
      Cc: David Woodhouse <dwmw2@infradead.org>
      Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
      Cc: James Bottomley <James.Bottomley@steeleye.com>
      Signed-off-by: default avatarAdrian Bunk <bunk@stusta.de>
      Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
      a885c8c4
  23. 06 Jan, 2006 5 commits
  24. 24 Jun, 2005 4 commits
    • Markus Lidel's avatar
      [PATCH] I2O: Lindent run and replacement of printk through osm printing functions · f33213ec
      Markus Lidel authored
      Lindent run and replaced printk() through the corresponding osm_*() function
      Signed-off-by: default avatarMarkus Lidel <Markus.Lidel@shadowconnect.com>
      Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
      f33213ec
    • Markus Lidel's avatar
      [PATCH] I2O: second code cleanup of sparse warnings and unneeded syncronization · 9e87545f
      Markus Lidel authored
      Changes:
       - Added header "core.h" for i2o_core.ko internal definitions
       - More sparse fixes
       - Changed display of TID's in sysfs attributes from XXX to 0xXXX
       - Use the right functions for accessing I/O and normal memory
       - Removed error handling of SCSI device errors and let the SCSI layer
         take care of it
       - Added new device / removed device handling to SCSI-OSM
       - Make status access volatile
       - Cleaned up activation of I2O controller
       - Removed unnecessary wmb() and rmb() calls
       - Use own struct i2o_io for I/O memory instead of struct i2o_dma
      Signed-off-by: default avatarMarkus Lidel <Markus.Lidel@shadowconnect.com>
      Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
      9e87545f
    • Markus Lidel's avatar
      [PATCH] I2O: new sysfs attributes and Adaptec specific block device access and 64-bit DMA support · f10378ff
      Markus Lidel authored
      Changes:
       - Added Bus-OSM which could be used by user space programs to reset a
         channel on the controller
       - Make ioctl's in Config-OSM obsolete in prefer for sysfs attributes and
         move those to its own file
       - Added sysfs attribute for firmware read and write access for I2O
         controllers
       - Added special handling of firmware read and write access for Adaptec
         controllers
       - Added vendor id and product id as sysfs-attribute to Executive classes
       - Added automatic notification of LCT change handling to Exec-OSM
       - Added flushing function to Block-OSM for later barrier implementation
       - Use PRIVATE messages for Block access on Adaptec controllers, which are
         faster then BLOCK class access
       - Cleaned up support for Promise controller
       - New messages are now detected using the IRQ status register as
         suggested by the I2O spec
       - Added i2o_dma_high() and i2o_dma_low() functions
       - Added facility for SG tablesize calculation when using 32-bit and
         64-bit DMA addresses
       - Added i2o_dma_map_single() and i2o_dma_map_sg() which could build the
         SG list for 32-bit as well as 64-bit DMA addresses
      Signed-off-by: default avatarMarkus Lidel <Markus.Lidel@shadowconnect.com>
      Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
      f10378ff
    • Markus Lidel's avatar
      [PATCH] I2O: first code cleanup of spare warnings and unused functions · f88e119c
      Markus Lidel authored
      Changes:
      
       - Removed unnecessary checking of NULL before calling kfree()
       - Make some functions static
       - Changed pr_debug() into osm_debug()
       - Use i2o_msg_in_to_virt() for getting a pointer to the message frame
       - Cleaned up some comments
       - Changed some le32_to_cpu() into readl() where necessary
       - Make error messages of OSM's look the same
       - Cleaned up error handling in i2o_block_end_request()
       - Removed unused error handling of failed messages in Block-OSM, which
         are not allowed by the I2O spec
       - Corrected the blocksize detection in i2o_block
       - Added hrt and lct sysfs-attribute to controller
       - Call done() function in SCSI-OSM after freeing DMA buffers
       - Removed unneeded variable for message size calculation in
         i2o_scsi_queuecommand()
       - Make some changes to remove sparse warnings
       - Reordered some functions
       - Cleaned up controller initialization
       - Replaced some magic numbers by defines
       - Removed unnecessary dma_sync_single_for_cpu() call on coherent DMA
       - Removed some unused fields in i2o_controller and removed some unused
         functions
      Signed-off-by: default avatarMarkus Lidel <Markus.Lidel@shadowconnect.com>
      Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
      f88e119c
  25. 14 Jun, 2005 1 commit
  26. 16 Apr, 2005 1 commit
    • Linus Torvalds's avatar
      Linux-2.6.12-rc2 · 1da177e4
      Linus Torvalds authored
      Initial git repository build. I'm not bothering with the full history,
      even though we have it. We can create a separate "historical" git
      archive of that later if we want to, and in the meantime it's about
      3.2GB when imported into git - space that would just make the early
      git days unnecessarily complicated, when we don't have a lot of good
      infrastructure for it.
      
      Let it rip!
      1da177e4