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| author |   David Woodhouse <David.Woodhouse@intel.com> | 2012-10-09 15:03:21 +0100 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2012-10-09 15:04:25 +0100 |
| commit | ffe315012510165ce82e4dd4767f0a5dba9edbf7 (patch) | |
| tree | f601cd980af9d0ced5ca9aedecef4fa0d2ca0e15 /lib/scatterlist.c | |
| parent | mtd: nand: detect Samsung K9GBG08U0A, K9GAG08U0F ID (diff) | |
| parent | UAPI: (Scripted) Disintegrate include/mtd (diff) | |
| download | wireguard-linux-ffe315012510165ce82e4dd4767f0a5dba9edbf7.tar.xz wireguard-linux-ffe315012510165ce82e4dd4767f0a5dba9edbf7.zip | |
Merge tag 'disintegrate-mtd-20121009' of git://git.infradead.org/users/dhowells/linux-headers
UAPI Disintegration 2012-10-09
Conflicts:
MAINTAINERS
arch/arm/configs/bcmring_defconfig
arch/arm/mach-imx/clk-imx51-imx53.c
drivers/mtd/nand/Kconfig
drivers/mtd/nand/bcm_umi_nand.c
drivers/mtd/nand/nand_bcm_umi.h
drivers/mtd/nand/orion_nand.c
Diffstat (limited to '')
| -rw-r--r-- | lib/scatterlist.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/lib/scatterlist.c b/lib/scatterlist.c index fadae774a20c..e76d85cf3175 100644 --- a/lib/scatterlist.c +++ b/lib/scatterlist.c @@ -404,14 +404,13 @@ EXPORT_SYMBOL(sg_miter_start); * @miter: sg mapping iter to proceed * * Description: - * Proceeds @miter@ to the next mapping. @miter@ should have been - * started using sg_miter_start(). On successful return, - * @miter@->page, @miter@->addr and @miter@->length point to the - * current mapping. + * Proceeds @miter to the next mapping. @miter should have been started + * using sg_miter_start(). On successful return, @miter->page, + * @miter->addr and @miter->length point to the current mapping. * * Context: - * IRQ disabled if SG_MITER_ATOMIC. IRQ must stay disabled till - * @miter@ is stopped. May sleep if !SG_MITER_ATOMIC. + * Preemption disabled if SG_MITER_ATOMIC. Preemption must stay disabled + * till @miter is stopped. May sleep if !SG_MITER_ATOMIC. * * Returns: * true if @miter contains the next mapping. false if end of sg @@ -465,7 +464,8 @@ EXPORT_SYMBOL(sg_miter_next); * resources (kmap) need to be released during iteration. * * Context: - * IRQ disabled if the SG_MITER_ATOMIC is set. Don't care otherwise. + * Preemption disabled if the SG_MITER_ATOMIC is set. Don't care + * otherwise. */ void sg_miter_stop(struct sg_mapping_iter *miter) { @@ -479,7 +479,7 @@ void sg_miter_stop(struct sg_mapping_iter *miter) flush_kernel_dcache_page(miter->page); if (miter->__flags & SG_MITER_ATOMIC) { - WARN_ON(!irqs_disabled()); + WARN_ON_ONCE(preemptible()); kunmap_atomic(miter->addr); } else kunmap(miter->page); |