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b91671bb23
kernel-ark/drivers/mtd
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Richard Weinberger b91671bb23 UBI: Fix livelock in produce_free_peb() 
The while loop in produce_free_peb() assumes that each work will produce a
free PEB. This is not true.
If ubi->works_count is 1 and the only scheduled work is the
wear_leveling_worker() produce_free_peb() can loop forever in case
nobody schedules an erase work.
Fix this issue by checking in the while loop whether work is scheduled.

Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
2014-09-24 15:36:16 +03:00
..
chips mtd: cfi_cmdset_0002: check return code for get_chip() 2014-08-15 18:09:00 -07:00
devices Linux 3.16-rc6 2014-07-21 00:01:16 -07:00
lpddr mtd: lpddr: fix Kconfig dependency, for I/O accessors 2014-05-26 10:38:25 -07:00
maps mtd: maps: rbtx4939-flash: delete an unused variable in rbtx4939_flash_remove 2014-07-02 15:21:39 -07:00
nand mtd: nand: omap: Fix 1-bit Hamming code scheme, omap_calculate_ecc() 2014-08-25 16:15:33 -07:00
onenand mtd: onenand: remove s5pc100 related onenand codes 2014-07-13 07:35:14 +09:00
spi-nor mtd: spi-nor: add support for EON EN25QH128 2014-07-14 10:18:49 -07:00
tests mtd: mtd_oobtest: generate consistent data for verification 2014-04-17 22:22:03 -07:00
ubi UBI: Fix livelock in produce_free_peb() 2014-09-24 15:36:16 +03:00
afs.c mtd: make register_mtd_parser return void 2014-01-03 11:22:22 -08:00
ar7part.c mtd: make register_mtd_parser return void 2014-01-03 11:22:22 -08:00
bcm47xxpart.c mtd: bcm47xxpart: allow enabling on ARCH_BCM_5301X 2014-03-10 22:42:29 -07:00
bcm63xxpart.c mtd: make register_mtd_parser return void 2014-01-03 11:22:22 -08:00
cmdlinepart.c mtd: cmdlinepart: Spelling s/trucate/truncate/ 2014-07-02 15:17:15 -07:00
ftl.c mtd/ftl: fix the double free of the buffers allocated in build_maps() 2014-07-14 18:41:20 -07:00
inftlcore.c mtd: nand: add a helper to detect the nand type 2013-10-27 16:27:06 -07:00
inftlmount.c mtd: delete non-required instances of include <linux/init.h> 2014-03-10 22:42:22 -07:00
Kconfig mtd: spi-nor: add the framework for SPI NOR 2014-04-14 11:22:58 -07:00
Makefile mtd: spi-nor: shorten Kconfig naming 2014-04-14 11:23:01 -07:00
mtd_blkdevs.c MTD updates for 3.16: 2014-06-11 08:35:34 -07:00
mtdblock_ro.c mtd: Move major number definitions to major.h 2013-11-06 23:32:59 -08:00
mtdblock.c mtd: Move major number definitions to major.h 2013-11-06 23:32:59 -08:00
mtdchar.c mtd: Fix warning in access_ok() parameter passing 2014-05-20 16:35:29 -07:00
mtdconcat.c
mtdcore.c mtd: Introduce mtd_block_isreserved() 2014-07-08 18:38:16 -07:00
mtdcore.h mtd: merge mtdchar module with mtdcore 2013-04-05 13:16:54 +01:00
mtdoops.c mtdoops: don't erase flash at each boot 2012-11-15 15:37:51 +02:00
mtdpart.c mtd: Account for BBT blocks when a partition is being allocated 2014-07-08 18:38:29 -07:00
mtdsuper.c mtd: Move major number definitions to major.h 2013-11-06 23:32:59 -08:00
mtdswap.c mtd: mtdswap: replace strict_strtoul() with kstrtoul() 2013-08-30 21:52:51 +01:00
nftlcore.c mtd: nand: add a helper to detect the nand type 2013-10-27 16:27:06 -07:00
nftlmount.c
ofpart.c mtd: make register_mtd_parser return void 2014-01-03 11:22:22 -08:00
redboot.c mtd: make register_mtd_parser return void 2014-01-03 11:22:22 -08:00
rfd_ftl.c mtd: remove some duplicative checks 2014-03-10 22:42:25 -07:00
sm_ftl.c mtd: sm_ftl: heap corruption in sm_create_sysfs_attributes() 2014-03-10 22:42:21 -07:00
sm_ftl.h
ssfdc.c mtd: nand: add a helper to detect the nand type 2013-10-27 16:27:06 -07:00