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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-23 11:13:56 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-23 11:13:56 -0800 |
| commit | 20c759ca98468d96d1fff8bd5e6753f458dbbfbd (patch) | |
| tree | 202bb6951fcb6857128d96154bcde1bddbb22316 /arch/arm | |
| parent | Merge tag 'please-pull-copy_file_range' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux (diff) | |
| parent | MAINTAINERS: return arch/sh to maintained state, with new maintainers (diff) | |
| download | linux-dev-20c759ca98468d96d1fff8bd5e6753f458dbbfbd.tar.xz linux-dev-20c759ca98468d96d1fff8bd5e6753f458dbbfbd.zip | |
Merge branch 'akpm' (patches from Andrew)
Merge small final update from Andrew Morton:
- DAX feature work: add fsync/msync support
- kfree cleanup, MAINTAINERS update
* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
MAINTAINERS: return arch/sh to maintained state, with new maintainers
tree wide: use kvfree() than conditional kfree()/vfree()
dax: never rely on bh.b_dev being set by get_block()
xfs: call dax_pfn_mkwrite() for DAX fsync/msync
ext4: call dax_pfn_mkwrite() for DAX fsync/msync
ext2: call dax_pfn_mkwrite() for DAX fsync/msync
dax: add support for fsync/sync
mm: add find_get_entries_tag()
dax: support dirty DAX entries in radix tree
pmem: add wb_cache_pmem() to the PMEM API
dax: fix conversion of holes to PMDs
dax: fix NULL pointer dereference in __dax_dbg()
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mm/dma-mapping.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index 534a60ae282e..0eca3812527e 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -1200,10 +1200,7 @@ error: while (i--) if (pages[i]) __free_pages(pages[i], 0); - if (array_size <= PAGE_SIZE) - kfree(pages); - else - vfree(pages); + kvfree(pages); return NULL; } @@ -1211,7 +1208,6 @@ static int __iommu_free_buffer(struct device *dev, struct page **pages, size_t size, struct dma_attrs *attrs) { int count = size >> PAGE_SHIFT; - int array_size = count * sizeof(struct page *); int i; if (dma_get_attr(DMA_ATTR_FORCE_CONTIGUOUS, attrs)) { @@ -1222,10 +1218,7 @@ static int __iommu_free_buffer(struct device *dev, struct page **pages, __free_pages(pages[i], 0); } - if (array_size <= PAGE_SIZE) - kfree(pages); - else - vfree(pages); + kvfree(pages); return 0; } |