diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-10 05:51:35 +0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-10 05:51:35 +0400 |
commit | 10f39f04b2cb7a06ba5d4ea0f20bd156d0367bee (patch) | |
tree | 758f9736bcf0303da4edd5f52afd8ed10e8ea642 /fs | |
parent | 72055425e53540d9d0e59a57ac8c9b8ce77b62d5 (diff) | |
parent | f5cf8f07423b2677cebebcebc863af77223a4972 (diff) |
Merge tag 'for-linus-20121009' of git://git.infradead.org/mtd-2.6
Pull MTD updates from David Woodhouse:
- Disable broken mtdchar mmap() on MMU systems
- Additional ECC tests for NAND flash, and some test cleanups
- New NAND and SPI chip support
- Fixes/cleanup for SH FLCTL NAND controller driver
- Improved hardware support for GPMI NAND controller
- Conversions to device-tree support for various drivers
- Removal of obsolete drivers (sbc8xxx, bcmring, etc.)
- New LPC32xx drivers for MLC and SLC NAND
- Further cleanup of NAND OOB/ECC handling
- UAPI cleanup merge from David Howells (just moving files, since MTD
headers were sorted out long ago to separate user-visible from kernel
bits)
* tag 'for-linus-20121009' of git://git.infradead.org/mtd-2.6: (168 commits)
mtd: Disable mtdchar mmap on MMU systems
UAPI: (Scripted) Disintegrate include/mtd
mtd: nand: detect Samsung K9GBG08U0A, K9GAG08U0F ID
mtd: nand: decode Hynix MLC, 6-byte ID length
mtd: nand: increase max OOB size to 640
mtd: nand: add generic READ ID length calculation functions
mtd: nand: split simple ID decode into its own function
mtd: nand: split extended ID decoding into its own function
mtd: nand: split BB marker options decoding into its own function
mtd: nand: remove redundant ID read
mtd: nand: remove unnecessary variable
mtd: docg4: add missing HAS_IOMEM dependency
mtd: gpmi: initialize the timing registers only one time
mtd: gpmi: add EDO feature for imx6q
mtd: gpmi: do not set the default values for the extra clocks
mtd: gpmi: simplify the DLL setting code
mtd: gpmi: add a new field for HW_GPMI_CTRL1
mtd: gpmi: do not get the clock frequency in gpmi_begin()
mtd: gpmi: add a new field for HW_GPMI_TIMING1
mtd: add helpers to get the supportted ONFI timing mode
...
Diffstat (limited to 'fs')
-rw-r--r-- | fs/jffs2/super.c | 4 | ||||
-rw-r--r-- | fs/jffs2/wbuf.c | 8 |
2 files changed, 8 insertions, 4 deletions
diff --git a/fs/jffs2/super.c b/fs/jffs2/super.c index ff487954cd96..d3d8799e2187 100644 --- a/fs/jffs2/super.c +++ b/fs/jffs2/super.c @@ -100,6 +100,10 @@ static int jffs2_sync_fs(struct super_block *sb, int wait) { struct jffs2_sb_info *c = JFFS2_SB_INFO(sb); +#ifdef CONFIG_JFFS2_FS_WRITEBUFFER + cancel_delayed_work_sync(&c->wbuf_dwork); +#endif + mutex_lock(&c->alloc_sem); jffs2_flush_wbuf_pad(c); mutex_unlock(&c->alloc_sem); diff --git a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c index 6f4529d3697f..a6597d60d76d 100644 --- a/fs/jffs2/wbuf.c +++ b/fs/jffs2/wbuf.c @@ -1044,10 +1044,10 @@ int jffs2_check_oob_empty(struct jffs2_sb_info *c, ops.datbuf = NULL; ret = mtd_read_oob(c->mtd, jeb->offset, &ops); - if (ret || ops.oobretlen != ops.ooblen) { + if ((ret && !mtd_is_bitflip(ret)) || ops.oobretlen != ops.ooblen) { pr_err("cannot read OOB for EB at %08x, requested %zd bytes, read %zd bytes, error %d\n", jeb->offset, ops.ooblen, ops.oobretlen, ret); - if (!ret) + if (!ret || mtd_is_bitflip(ret)) ret = -EIO; return ret; } @@ -1086,10 +1086,10 @@ int jffs2_check_nand_cleanmarker(struct jffs2_sb_info *c, ops.datbuf = NULL; ret = mtd_read_oob(c->mtd, jeb->offset, &ops); - if (ret || ops.oobretlen != ops.ooblen) { + if ((ret && !mtd_is_bitflip(ret)) || ops.oobretlen != ops.ooblen) { pr_err("cannot read OOB for EB at %08x, requested %zd bytes, read %zd bytes, error %d\n", jeb->offset, ops.ooblen, ops.oobretlen, ret); - if (!ret) + if (!ret || mtd_is_bitflip(ret)) ret = -EIO; return ret; } |