user/sven/linux.git/drivers/ide/ide-cd.c, branch v3.16.67

drivers: avoid format string in dev_set_name

2013-07-03T23:07:41Z

Calling dev_set_name with a single paramter causes it to be handled as a format string. Many callers are passing potentially dynamic string content, so use "%s" in those cases to avoid any potential accidents, including wrappers like device_create*() and bdi_register(). Signed-off-by: Kees Cook Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

block_device_operations->release() should return void

2013-05-07T06:16:21Z

The value passed is 0 in all but "it can never happen" cases (and those only in a couple of drivers) *and* it would've been lost on the way out anyway, even if something tried to pass something meaningful. Just don't bother. Signed-off-by: Al Viro

procfs: new helper - PDE_DATA(inode)

2013-04-09T18:13:32Z

The only part of proc_dir_entry the code outside of fs/proc really cares about is PDE(inode)->data. Provide a helper for that; static inline for now, eventually will be moved to fs/proc, along with the knowledge of struct proc_dir_entry layout. Signed-off-by: Al Viro

ide-{cd,floppy,tape}: Do not include

2011-11-08T21:35:46Z

The top of has this comment: * Please do not include this file in generic code. There is currently * no requirement for any architecture to implement anything held * within this file. * * Thanks. --rmk Remove inclusion of , to prevent the following compile error from happening soon: | include/linux/irq.h:132: error: redefinition of ‘struct irq_data’ | include/linux/irq.h:286: error: redefinition of ‘struct irq_chip’ Signed-off-by: Geert Uytterhoeven Acked-by: Thomas Gleixner Acked-by: Borislav Petkov Cc: linux-ide@vger.kernel.org

ide-cd: signedness warning fix again

2011-06-11T22:06:48Z

One of the legit warnings 'make W=3 drivers/ide/ide-cd.c' generates is: drivers/ide/ide-cd.c: In function ide_cd_do_request drivers/ide/ide-cd.c:828:2: warning: conversion to int from \ unsigned int may change the sign of the result drivers/ide/ide-cd.c:833:2: warning: conversion to int from \ unsigned int may change the sign of the result nsectors is declared int, should be unsigned int. blk_rq_sectors() returns unsigned int, and ide_complete_rq expects unsigned int as well. Fixes both warnings. Signed-off-by: Connor Hansen Signed-off-by: David S. Miller

block: fix mismerge of the DISK_EVENT_MEDIA_CHANGE removal

2011-06-01T20:29:19Z

Jens' back-merge commit 698567f3fa79 ("Merge commit 'v2.6.39' into for-2.6.40/core") was incorrectly done, and re-introduced the DISK_EVENT_MEDIA_CHANGE lines that had been removed earlier in commits - 9fd097b14918 ("block: unexport DISK_EVENT_MEDIA_CHANGE for legacy/fringe drivers") - 7eec77a1816a ("ide: unexport DISK_EVENT_MEDIA_CHANGE for ide-gd and ide-cd") because of conflicts with the "g->flags" updates near-by by commit d4dc210f69bc ("block: don't block events on excl write for non-optical devices") As a result, we re-introduced the hanging behavior due to infinite disk media change reports. Tssk, tssk, people! Don't do back-merges at all, and *definitely* don't do them to hide merge conflicts from me - especially as I'm likely better at merging them than you are, since I do so many merges. Reported-by: Steven Rostedt Cc: Jens Axboe Signed-off-by: Linus Torvalds

block: don't block events on excl write for non-optical devices

2011-04-21T18:54:46Z

Disk event code automatically blocks events on excl write. This is primarily to avoid issuing polling commands while burning is in progress. This behavior doesn't fit other types of devices with removeable media where polling commands don't have adverse side effects and door locking usually doesn't exist. This patch introduces new genhd flag which controls the auto-blocking behavior and uses it to enable auto-blocking only on optical devices. Note for stable: 2.6.38 and later only Cc: stable@kernel.org Signed-off-by: Tejun Heo Reported-by: Kay Sievers Signed-off-by: Jens Axboe

Merge branch 'for-2.6.39/stack-plug' into for-2.6.39/core

2011-03-10T07:58:35Z

Conflicts: block/blk-core.c block/blk-flush.c drivers/md/raid1.c drivers/md/raid10.c drivers/md/raid5.c fs/nilfs2/btnode.c fs/nilfs2/mdt.c Signed-off-by: Jens Axboe

ide-cd: convert to blk_delay_queue() for a short pause

2011-03-10T07:45:54Z

It was always abuse to reuse the plugging infrastructure for this, convert it to the (new) real API for delaying queueing a bit. Signed-off-by: Jens Axboe Acked-by: David S. Miller

ide: Convert to bdops->check_events()

2011-03-09T18:54:27Z

Convert ->media_changed() to the new ->check_events() method. The conversion is mostly mechanical. The only notable change is that cdrom now doesn't generate any event if @slot_nr isn't CDSL_CURRENT. It used to return -EINVAL which would be treated as media changed. As media changer isn't supported anyway, this doesn't make any difference. This makes ide emit the standard disk events and allows kernel event polling. Currently, only MEDIA_CHANGE event is implemented. Adding support for EJECT_REQUEST shouldn't be difficult; however, given that ide driver is already deprecated, it probably is best to leave it alone. Signed-off-by: Tejun Heo Acked-by: Jens Axboe Cc: Kay Sievers Cc: "David S. Miller" Cc: linux-ide@vger.kernel.org