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| author | Mark Brown <broonie@kernel.org> | 2016-05-04 14:41:51 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-05-04 14:41:51 +0100 |
| commit | 3d277b177918cd26215732fc23af0783ab4b37dd (patch) | |
| tree | 2033b4f517415e9e68eb066fa073b79a3884e03d /fs/ext4/readpage.c | |
| parent | f55532a0c0b8bb6148f4e07853b876ef73bc69ca (diff) | |
| parent | 02da2d72174c61988eb4456b53f405e3ebdebce4 (diff) | |
| download | linux-3d277b177918cd26215732fc23af0783ab4b37dd.tar.bz2 | |
Merge tag 'v4.6-rc5' into spi-rockchip
Linux 4.6-rc5
Diffstat (limited to 'fs/ext4/readpage.c')
| -rw-r--r-- | fs/ext4/readpage.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/fs/ext4/readpage.c b/fs/ext4/readpage.c index 5dc5e95063de..dc54a4b60eba 100644 --- a/fs/ext4/readpage.c +++ b/fs/ext4/readpage.c @@ -23,7 +23,7 @@ * * then this code just gives up and calls the buffer_head-based read function. * It does handle a page which has holes at the end - that is a common case: - * the end-of-file on blocksize < PAGE_CACHE_SIZE setups. + * the end-of-file on blocksize < PAGE_SIZE setups. * */ @@ -140,7 +140,7 @@ int ext4_mpage_readpages(struct address_space *mapping, struct inode *inode = mapping->host; const unsigned blkbits = inode->i_blkbits; - const unsigned blocks_per_page = PAGE_CACHE_SIZE >> blkbits; + const unsigned blocks_per_page = PAGE_SIZE >> blkbits; const unsigned blocksize = 1 << blkbits; sector_t block_in_file; sector_t last_block; @@ -173,7 +173,7 @@ int ext4_mpage_readpages(struct address_space *mapping, if (page_has_buffers(page)) goto confused; - block_in_file = (sector_t)page->index << (PAGE_CACHE_SHIFT - blkbits); + block_in_file = (sector_t)page->index << (PAGE_SHIFT - blkbits); last_block = block_in_file + nr_pages * blocks_per_page; last_block_in_file = (i_size_read(inode) + blocksize - 1) >> blkbits; if (last_block > last_block_in_file) @@ -217,7 +217,7 @@ int ext4_mpage_readpages(struct address_space *mapping, set_error_page: SetPageError(page); zero_user_segment(page, 0, - PAGE_CACHE_SIZE); + PAGE_SIZE); unlock_page(page); goto next_page; } @@ -250,7 +250,7 @@ int ext4_mpage_readpages(struct address_space *mapping, } if (first_hole != blocks_per_page) { zero_user_segment(page, first_hole << blkbits, - PAGE_CACHE_SIZE); + PAGE_SIZE); if (first_hole == 0) { SetPageUptodate(page); unlock_page(page); @@ -279,7 +279,7 @@ int ext4_mpage_readpages(struct address_space *mapping, if (ext4_encrypted_inode(inode) && S_ISREG(inode->i_mode)) { - ctx = ext4_get_crypto_ctx(inode); + ctx = ext4_get_crypto_ctx(inode, GFP_NOFS); if (IS_ERR(ctx)) goto set_error_page; } @@ -319,7 +319,7 @@ int ext4_mpage_readpages(struct address_space *mapping, unlock_page(page); next_page: if (pages) - page_cache_release(page); + put_page(page); } BUG_ON(pages && !list_empty(pages)); if (bio) |