linux.git/drivers/mtd/mtdblock.c, branch v2.6.37 Linux kernel source tree mtd: Update copyright notices 2010-08-08T19:58:20+00:00 David Woodhouse David.Woodhouse@intel.com 2010-08-08T19:58:20+00:00 a1452a3771c4eb85bd779790b040efdc36f4274e Signed-off-by: David Woodhouse <dwmw2@infradead.org> 
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
mtd: Few follow up cleanups for Smartmedia/xD support 2010-02-26T20:13:49+00:00 Maxim Levitsky maximlevitsky@gmail.com 2010-02-26T20:08:40+00:00 133fa8c7d70d16b07db3a3d87ea18291db8f8ebf * Test results of few functions that were declared with __must_check * Fix bogus gcc warning about uinitialized variable 'ret' * Remove unused variable from mtdblock_remove_dev * Don't use deprecated DMA_32BIT_MASK Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> 
* Test results of few functions that were declared with __must_check
* Fix bogus gcc warning about uinitialized variable 'ret'
* Remove unused variable from mtdblock_remove_dev
* Don't use deprecated DMA_32BIT_MASK

Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
mtd: mtdblock: test return value of add_mtd_blktrans_dev, because if can fail 2010-02-26T17:05:46+00:00 Maxim Levitsky maximlevitsky@gmail.com 2010-02-22T18:39:31+00:00 298304f1a554d44cf13391e531ced3cde69a8ce4 This prevents a memory leak Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> 
This prevents a memory leak

Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
mtd: blktrans: Hotplug fixes 2010-02-26T17:05:26+00:00 Maxim Levitsky maximlevitsky@gmail.com 2010-02-22T18:39:30+00:00 048d87199566663e4edc4880df3703c04bcf41d9 * Add locking where it was missing. * Don't do a get_mtd_device in blktrans_open because it would lead to a deadlock; instead do that in add_mtd_blktrans_dev. * Only free the mtd_blktrans_dev structure when the last user exits. * Flush request queue on device removal. * Track users, and call tr->release in del_mtd_blktrans_dev Due to that ->open and release aren't called more that once. Now it is safe to call del_mtd_blktrans_dev while the device is still in use. Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> 
* Add locking where it was missing.

* Don't do a get_mtd_device in blktrans_open because it would lead to a
  deadlock; instead do that in add_mtd_blktrans_dev.

* Only free the mtd_blktrans_dev structure when the last user exits.

* Flush request queue on device removal.

* Track users, and call tr->release in del_mtd_blktrans_dev
  Due to that ->open and release aren't called more that once.

Now it is safe to call del_mtd_blktrans_dev while the device is still in use.

Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
mtd: mtdblock: Dynamically allocate cache info structures 2010-02-25T11:53:00+00:00 Ben Hutchings bhutchings@solarflare.com 2010-01-29T20:58:37+00:00 cbfe93e9cedfcd59689bad9e67f57ef67545e5a0 Since we allocate struct mtd_blktrans_dev for each block device, we can add our own structure members to the end. Therefore embed struct mtd_blktrans_dev in struct mtdblk_dev and remove the static array of struct mtdblk_dev. Also remove the redundant pointer to struct mtd_info. This is preparation for removing the static limit on the number of MTD devices. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> 
Since we allocate struct mtd_blktrans_dev for each block device, we
can add our own structure members to the end.  Therefore embed
struct mtd_blktrans_dev in struct mtdblk_dev and remove the static
array of struct mtdblk_dev.  Also remove the redundant pointer to
struct mtd_info.

This is preparation for removing the static limit on the number of MTD
devices.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 2009-09-20T12:55:36+00:00 David Woodhouse David.Woodhouse@intel.com 2009-09-20T12:55:36+00:00 6469f540ea37d53db089c8fea9c0c77a3d9353d4 Conflicts: drivers/mtd/mtdcore.c Merged in order that I can apply the Nomadik nand/onenand support patches. 
Conflicts:
	drivers/mtd/mtdcore.c

Merged in order that I can apply the Nomadik nand/onenand support patches.
Nicolas Pitre has a new email address 2009-09-15T16:37:12+00:00 Nicolas Pitre nico@fluxnic.net 2009-09-14T07:25:28+00:00 2f82af08fcc7dc01a7e98a49a5995a77e32a2925 Due to problems at cam.org, my nico@cam.org email address is no longer valid. FRom now on, nico@fluxnic.net should be used instead. Signed-off-by: Nicolas Pitre <nico@fluxnic.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
Due to problems at cam.org, my nico@cam.org email address is no longer
valid.  FRom now on, nico@fluxnic.net should be used instead.

Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mtd: fix a typo in comment 2009-09-04T08:34:49+00:00 Matthias Kaehlcke matthias@kaehlcke.net 2009-07-06T10:02:08+00:00 dff1550986a4c0e2a4e857c9085ef3cb66b2cec5 mtdblock erase_write(): fix typo in comment Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> 
mtdblock erase_write(): fix typo in comment

Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
mtd: mtdblock: introduce mtdblks_lock 2009-08-03T13:25:00+00:00 Matthias Kaehlcke matthias@kaehlcke.net 2009-07-14T20:04:29+00:00 d676c11727815761e41a81b00c054b4bec452ae5 The mtdblks array and its content are prone to race conditions. Introduce the mutex mtdblks_lock in order to solve this. [Amended by Artem Bityutskiy] Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> 
The mtdblks array and its content are prone to race conditions. Introduce
the mutex mtdblks_lock in order to solve this.

[Amended by Artem Bityutskiy]

Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
MTD/JFFS2: remove CVS keywords 2008-06-04T16:50:17+00:00 Adrian Bunk bunk@kernel.org 2008-05-19T22:03:52+00:00 59018b6d2acabb114ab58637e6ab95ba424a89d0 Once upon a time, the MTD repository was using CVS. This patch therefore removes all usages of the no longer updated CVS keywords from the MTD code. This also includes code that printed them to the user. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org> 
Once upon a time, the MTD repository was using CVS.

This patch therefore removes all usages of the no longer updated CVS
keywords from the MTD code.

This also includes code that printed them to the user.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>