From d635711daa98be86d4c7fd01499c34f566b54ccb Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Fri, 10 Jun 2016 05:30:17 -0300 Subject: Linux-libre 4.6.2-gnu --- fs/squashfs/block.c | 4 ++-- fs/squashfs/cache.c | 18 +++++++++--------- fs/squashfs/decompressor.c | 2 +- fs/squashfs/file.c | 24 ++++++++++++------------ fs/squashfs/file_direct.c | 22 +++++++++++----------- fs/squashfs/lz4_wrapper.c | 8 ++++---- fs/squashfs/lzo_wrapper.c | 8 ++++---- fs/squashfs/page_actor.c | 4 ++-- fs/squashfs/page_actor.h | 2 +- fs/squashfs/super.c | 2 +- fs/squashfs/symlink.c | 6 +++--- fs/squashfs/xz_wrapper.c | 4 ++-- fs/squashfs/zlib_wrapper.c | 4 ++-- 13 files changed, 54 insertions(+), 54 deletions(-) (limited to 'fs/squashfs') diff --git a/fs/squashfs/block.c b/fs/squashfs/block.c index 0cea9b923..2c2618410 100644 --- a/fs/squashfs/block.c +++ b/fs/squashfs/block.c @@ -181,11 +181,11 @@ int squashfs_read_data(struct super_block *sb, u64 index, int length, in = min(bytes, msblk->devblksize - offset); bytes -= in; while (in) { - if (pg_offset == PAGE_CACHE_SIZE) { + if (pg_offset == PAGE_SIZE) { data = squashfs_next_page(output); pg_offset = 0; } - avail = min_t(int, in, PAGE_CACHE_SIZE - + avail = min_t(int, in, PAGE_SIZE - pg_offset); memcpy(data + pg_offset, bh[k]->b_data + offset, avail); diff --git a/fs/squashfs/cache.c b/fs/squashfs/cache.c index 1cb70a0b2..23813c078 100644 --- a/fs/squashfs/cache.c +++ b/fs/squashfs/cache.c @@ -30,7 +30,7 @@ * access the metadata and fragment caches. * * To avoid out of memory and fragmentation issues with vmalloc the cache - * uses sequences of kmalloced PAGE_CACHE_SIZE buffers. + * uses sequences of kmalloced PAGE_SIZE buffers. * * It should be noted that the cache is not used for file datablocks, these * are decompressed and cached in the page-cache in the normal way. The @@ -231,7 +231,7 @@ void squashfs_cache_delete(struct squashfs_cache *cache) /* * Initialise cache allocating the specified number of entries, each of * size block_size. To avoid vmalloc fragmentation issues each entry - * is allocated as a sequence of kmalloced PAGE_CACHE_SIZE buffers. + * is allocated as a sequence of kmalloced PAGE_SIZE buffers. */ struct squashfs_cache *squashfs_cache_init(char *name, int entries, int block_size) @@ -255,7 +255,7 @@ struct squashfs_cache *squashfs_cache_init(char *name, int entries, cache->unused = entries; cache->entries = entries; cache->block_size = block_size; - cache->pages = block_size >> PAGE_CACHE_SHIFT; + cache->pages = block_size >> PAGE_SHIFT; cache->pages = cache->pages ? cache->pages : 1; cache->name = name; cache->num_waiters = 0; @@ -275,7 +275,7 @@ struct squashfs_cache *squashfs_cache_init(char *name, int entries, } for (j = 0; j < cache->pages; j++) { - entry->data[j] = kmalloc(PAGE_CACHE_SIZE, GFP_KERNEL); + entry->data[j] = kmalloc(PAGE_SIZE, GFP_KERNEL); if (entry->data[j] == NULL) { ERROR("Failed to allocate %s buffer\n", name); goto cleanup; @@ -314,10 +314,10 @@ int squashfs_copy_data(void *buffer, struct squashfs_cache_entry *entry, return min(length, entry->length - offset); while (offset < entry->length) { - void *buff = entry->data[offset / PAGE_CACHE_SIZE] - + (offset % PAGE_CACHE_SIZE); + void *buff = entry->data[offset / PAGE_SIZE] + + (offset % PAGE_SIZE); int bytes = min_t(int, entry->length - offset, - PAGE_CACHE_SIZE - (offset % PAGE_CACHE_SIZE)); + PAGE_SIZE - (offset % PAGE_SIZE)); if (bytes >= remaining) { memcpy(buffer, buff, remaining); @@ -415,7 +415,7 @@ struct squashfs_cache_entry *squashfs_get_datablock(struct super_block *sb, */ void *squashfs_read_table(struct super_block *sb, u64 block, int length) { - int pages = (length + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT; + int pages = (length + PAGE_SIZE - 1) >> PAGE_SHIFT; int i, res; void *table, *buffer, **data; struct squashfs_page_actor *actor; @@ -436,7 +436,7 @@ void *squashfs_read_table(struct super_block *sb, u64 block, int length) goto failed2; } - for (i = 0; i < pages; i++, buffer += PAGE_CACHE_SIZE) + for (i = 0; i < pages; i++, buffer += PAGE_SIZE) data[i] = buffer; res = squashfs_read_data(sb, block, length | diff --git a/fs/squashfs/decompressor.c b/fs/squashfs/decompressor.c index e9034bf6e..d2bc13636 100644 --- a/fs/squashfs/decompressor.c +++ b/fs/squashfs/decompressor.c @@ -102,7 +102,7 @@ static void *get_comp_opts(struct super_block *sb, unsigned short flags) * Read decompressor specific options from file system if present */ if (SQUASHFS_COMP_OPTS(flags)) { - buffer = kmalloc(PAGE_CACHE_SIZE, GFP_KERNEL); + buffer = kmalloc(PAGE_SIZE, GFP_KERNEL); if (buffer == NULL) { comp_opts = ERR_PTR(-ENOMEM); goto out; diff --git a/fs/squashfs/file.c b/fs/squashfs/file.c index e5c968906..13d80947b 100644 --- a/fs/squashfs/file.c +++ b/fs/squashfs/file.c @@ -175,7 +175,7 @@ static long long read_indexes(struct super_block *sb, int n, { int err, i; long long block = 0; - __le32 *blist = kmalloc(PAGE_CACHE_SIZE, GFP_KERNEL); + __le32 *blist = kmalloc(PAGE_SIZE, GFP_KERNEL); if (blist == NULL) { ERROR("read_indexes: Failed to allocate block_list\n"); @@ -183,7 +183,7 @@ static long long read_indexes(struct super_block *sb, int n, } while (n) { - int blocks = min_t(int, n, PAGE_CACHE_SIZE >> 2); + int blocks = min_t(int, n, PAGE_SIZE >> 2); err = squashfs_read_metadata(sb, blist, start_block, offset, blocks << 2); @@ -377,19 +377,19 @@ void squashfs_copy_cache(struct page *page, struct squashfs_cache_entry *buffer, struct inode *inode = page->mapping->host; struct squashfs_sb_info *msblk = inode->i_sb->s_fs_info; void *pageaddr; - int i, mask = (1 << (msblk->block_log - PAGE_CACHE_SHIFT)) - 1; + int i, mask = (1 << (msblk->block_log - PAGE_SHIFT)) - 1; int start_index = page->index & ~mask, end_index = start_index | mask; /* * Loop copying datablock into pages. As the datablock likely covers - * many PAGE_CACHE_SIZE pages (default block size is 128 KiB) explicitly + * many PAGE_SIZE pages (default block size is 128 KiB) explicitly * grab the pages from the page cache, except for the page that we've * been called to fill. */ for (i = start_index; i <= end_index && bytes > 0; i++, - bytes -= PAGE_CACHE_SIZE, offset += PAGE_CACHE_SIZE) { + bytes -= PAGE_SIZE, offset += PAGE_SIZE) { struct page *push_page; - int avail = buffer ? min_t(int, bytes, PAGE_CACHE_SIZE) : 0; + int avail = buffer ? min_t(int, bytes, PAGE_SIZE) : 0; TRACE("bytes %d, i %d, available_bytes %d\n", bytes, i, avail); @@ -404,14 +404,14 @@ void squashfs_copy_cache(struct page *page, struct squashfs_cache_entry *buffer, pageaddr = kmap_atomic(push_page); squashfs_copy_data(pageaddr, buffer, offset, avail); - memset(pageaddr + avail, 0, PAGE_CACHE_SIZE - avail); + memset(pageaddr + avail, 0, PAGE_SIZE - avail); kunmap_atomic(pageaddr); flush_dcache_page(push_page); SetPageUptodate(push_page); skip_page: unlock_page(push_page); if (i != page->index) - page_cache_release(push_page); + put_page(push_page); } } @@ -454,7 +454,7 @@ static int squashfs_readpage(struct file *file, struct page *page) { struct inode *inode = page->mapping->host; struct squashfs_sb_info *msblk = inode->i_sb->s_fs_info; - int index = page->index >> (msblk->block_log - PAGE_CACHE_SHIFT); + int index = page->index >> (msblk->block_log - PAGE_SHIFT); int file_end = i_size_read(inode) >> msblk->block_log; int res; void *pageaddr; @@ -462,8 +462,8 @@ static int squashfs_readpage(struct file *file, struct page *page) TRACE("Entered squashfs_readpage, page index %lx, start block %llx\n", page->index, squashfs_i(inode)->start); - if (page->index >= ((i_size_read(inode) + PAGE_CACHE_SIZE - 1) >> - PAGE_CACHE_SHIFT)) + if (page->index >= ((i_size_read(inode) + PAGE_SIZE - 1) >> + PAGE_SHIFT)) goto out; if (index < file_end || squashfs_i(inode)->fragment_block == @@ -487,7 +487,7 @@ error_out: SetPageError(page); out: pageaddr = kmap_atomic(page); - memset(pageaddr, 0, PAGE_CACHE_SIZE); + memset(pageaddr, 0, PAGE_SIZE); kunmap_atomic(pageaddr); flush_dcache_page(page); if (!PageError(page)) diff --git a/fs/squashfs/file_direct.c b/fs/squashfs/file_direct.c index 43e7a7edd..cb485d8e0 100644 --- a/fs/squashfs/file_direct.c +++ b/fs/squashfs/file_direct.c @@ -30,8 +30,8 @@ int squashfs_readpage_block(struct page *target_page, u64 block, int bsize) struct inode *inode = target_page->mapping->host; struct squashfs_sb_info *msblk = inode->i_sb->s_fs_info; - int file_end = (i_size_read(inode) - 1) >> PAGE_CACHE_SHIFT; - int mask = (1 << (msblk->block_log - PAGE_CACHE_SHIFT)) - 1; + int file_end = (i_size_read(inode) - 1) >> PAGE_SHIFT; + int mask = (1 << (msblk->block_log - PAGE_SHIFT)) - 1; int start_index = target_page->index & ~mask; int end_index = start_index | mask; int i, n, pages, missing_pages, bytes, res = -ENOMEM; @@ -68,7 +68,7 @@ int squashfs_readpage_block(struct page *target_page, u64 block, int bsize) if (PageUptodate(page[i])) { unlock_page(page[i]); - page_cache_release(page[i]); + put_page(page[i]); page[i] = NULL; missing_pages++; } @@ -96,10 +96,10 @@ int squashfs_readpage_block(struct page *target_page, u64 block, int bsize) goto mark_errored; /* Last page may have trailing bytes not filled */ - bytes = res % PAGE_CACHE_SIZE; + bytes = res % PAGE_SIZE; if (bytes) { pageaddr = kmap_atomic(page[pages - 1]); - memset(pageaddr + bytes, 0, PAGE_CACHE_SIZE - bytes); + memset(pageaddr + bytes, 0, PAGE_SIZE - bytes); kunmap_atomic(pageaddr); } @@ -109,7 +109,7 @@ int squashfs_readpage_block(struct page *target_page, u64 block, int bsize) SetPageUptodate(page[i]); unlock_page(page[i]); if (page[i] != target_page) - page_cache_release(page[i]); + put_page(page[i]); } kfree(actor); @@ -127,7 +127,7 @@ mark_errored: flush_dcache_page(page[i]); SetPageError(page[i]); unlock_page(page[i]); - page_cache_release(page[i]); + put_page(page[i]); } out: @@ -153,21 +153,21 @@ static int squashfs_read_cache(struct page *target_page, u64 block, int bsize, } for (n = 0; n < pages && bytes > 0; n++, - bytes -= PAGE_CACHE_SIZE, offset += PAGE_CACHE_SIZE) { - int avail = min_t(int, bytes, PAGE_CACHE_SIZE); + bytes -= PAGE_SIZE, offset += PAGE_SIZE) { + int avail = min_t(int, bytes, PAGE_SIZE); if (page[n] == NULL) continue; pageaddr = kmap_atomic(page[n]); squashfs_copy_data(pageaddr, buffer, offset, avail); - memset(pageaddr + avail, 0, PAGE_CACHE_SIZE - avail); + memset(pageaddr + avail, 0, PAGE_SIZE - avail); kunmap_atomic(pageaddr); flush_dcache_page(page[n]); SetPageUptodate(page[n]); unlock_page(page[n]); if (page[n] != target_page) - page_cache_release(page[n]); + put_page(page[n]); } out: diff --git a/fs/squashfs/lz4_wrapper.c b/fs/squashfs/lz4_wrapper.c index c31e2bc9c..ff4468bd1 100644 --- a/fs/squashfs/lz4_wrapper.c +++ b/fs/squashfs/lz4_wrapper.c @@ -117,13 +117,13 @@ static int lz4_uncompress(struct squashfs_sb_info *msblk, void *strm, data = squashfs_first_page(output); buff = stream->output; while (data) { - if (bytes <= PAGE_CACHE_SIZE) { + if (bytes <= PAGE_SIZE) { memcpy(data, buff, bytes); break; } - memcpy(data, buff, PAGE_CACHE_SIZE); - buff += PAGE_CACHE_SIZE; - bytes -= PAGE_CACHE_SIZE; + memcpy(data, buff, PAGE_SIZE); + buff += PAGE_SIZE; + bytes -= PAGE_SIZE; data = squashfs_next_page(output); } squashfs_finish_page(output); diff --git a/fs/squashfs/lzo_wrapper.c b/fs/squashfs/lzo_wrapper.c index 244b9fbff..934c17e96 100644 --- a/fs/squashfs/lzo_wrapper.c +++ b/fs/squashfs/lzo_wrapper.c @@ -102,13 +102,13 @@ static int lzo_uncompress(struct squashfs_sb_info *msblk, void *strm, data = squashfs_first_page(output); buff = stream->output; while (data) { - if (bytes <= PAGE_CACHE_SIZE) { + if (bytes <= PAGE_SIZE) { memcpy(data, buff, bytes); break; } else { - memcpy(data, buff, PAGE_CACHE_SIZE); - buff += PAGE_CACHE_SIZE; - bytes -= PAGE_CACHE_SIZE; + memcpy(data, buff, PAGE_SIZE); + buff += PAGE_SIZE; + bytes -= PAGE_SIZE; data = squashfs_next_page(output); } } diff --git a/fs/squashfs/page_actor.c b/fs/squashfs/page_actor.c index 5a1c11f56..9b7b1b6a7 100644 --- a/fs/squashfs/page_actor.c +++ b/fs/squashfs/page_actor.c @@ -48,7 +48,7 @@ struct squashfs_page_actor *squashfs_page_actor_init(void **buffer, if (actor == NULL) return NULL; - actor->length = length ? : pages * PAGE_CACHE_SIZE; + actor->length = length ? : pages * PAGE_SIZE; actor->buffer = buffer; actor->pages = pages; actor->next_page = 0; @@ -88,7 +88,7 @@ struct squashfs_page_actor *squashfs_page_actor_init_special(struct page **page, if (actor == NULL) return NULL; - actor->length = length ? : pages * PAGE_CACHE_SIZE; + actor->length = length ? : pages * PAGE_SIZE; actor->page = page; actor->pages = pages; actor->next_page = 0; diff --git a/fs/squashfs/page_actor.h b/fs/squashfs/page_actor.h index 26dd82008..98537eab2 100644 --- a/fs/squashfs/page_actor.h +++ b/fs/squashfs/page_actor.h @@ -24,7 +24,7 @@ static inline struct squashfs_page_actor *squashfs_page_actor_init(void **page, if (actor == NULL) return NULL; - actor->length = length ? : pages * PAGE_CACHE_SIZE; + actor->length = length ? : pages * PAGE_SIZE; actor->page = page; actor->pages = pages; actor->next_page = 0; diff --git a/fs/squashfs/super.c b/fs/squashfs/super.c index 5e79bfa4f..cf01e15a7 100644 --- a/fs/squashfs/super.c +++ b/fs/squashfs/super.c @@ -152,7 +152,7 @@ static int squashfs_fill_super(struct super_block *sb, void *data, int silent) * Check the system page size is not larger than the filesystem * block size (by default 128K). This is currently not supported. */ - if (PAGE_CACHE_SIZE > msblk->block_size) { + if (PAGE_SIZE > msblk->block_size) { ERROR("Page size > filesystem block size (%d). This is " "currently not supported!\n", msblk->block_size); goto failed_mount; diff --git a/fs/squashfs/symlink.c b/fs/squashfs/symlink.c index dbcc2f54b..d688ef42a 100644 --- a/fs/squashfs/symlink.c +++ b/fs/squashfs/symlink.c @@ -48,10 +48,10 @@ static int squashfs_symlink_readpage(struct file *file, struct page *page) struct inode *inode = page->mapping->host; struct super_block *sb = inode->i_sb; struct squashfs_sb_info *msblk = sb->s_fs_info; - int index = page->index << PAGE_CACHE_SHIFT; + int index = page->index << PAGE_SHIFT; u64 block = squashfs_i(inode)->start; int offset = squashfs_i(inode)->offset; - int length = min_t(int, i_size_read(inode) - index, PAGE_CACHE_SIZE); + int length = min_t(int, i_size_read(inode) - index, PAGE_SIZE); int bytes, copied; void *pageaddr; struct squashfs_cache_entry *entry; @@ -94,7 +94,7 @@ static int squashfs_symlink_readpage(struct file *file, struct page *page) copied = squashfs_copy_data(pageaddr + bytes, entry, offset, length - bytes); if (copied == length - bytes) - memset(pageaddr + length, 0, PAGE_CACHE_SIZE - length); + memset(pageaddr + length, 0, PAGE_SIZE - length); else block = entry->next_index; kunmap_atomic(pageaddr); diff --git a/fs/squashfs/xz_wrapper.c b/fs/squashfs/xz_wrapper.c index c609624e4..6bfaef73d 100644 --- a/fs/squashfs/xz_wrapper.c +++ b/fs/squashfs/xz_wrapper.c @@ -141,7 +141,7 @@ static int squashfs_xz_uncompress(struct squashfs_sb_info *msblk, void *strm, stream->buf.in_pos = 0; stream->buf.in_size = 0; stream->buf.out_pos = 0; - stream->buf.out_size = PAGE_CACHE_SIZE; + stream->buf.out_size = PAGE_SIZE; stream->buf.out = squashfs_first_page(output); do { @@ -158,7 +158,7 @@ static int squashfs_xz_uncompress(struct squashfs_sb_info *msblk, void *strm, stream->buf.out = squashfs_next_page(output); if (stream->buf.out != NULL) { stream->buf.out_pos = 0; - total += PAGE_CACHE_SIZE; + total += PAGE_SIZE; } } diff --git a/fs/squashfs/zlib_wrapper.c b/fs/squashfs/zlib_wrapper.c index 8727caba6..2ec24d128 100644 --- a/fs/squashfs/zlib_wrapper.c +++ b/fs/squashfs/zlib_wrapper.c @@ -69,7 +69,7 @@ static int zlib_uncompress(struct squashfs_sb_info *msblk, void *strm, int zlib_err, zlib_init = 0, k = 0; z_stream *stream = strm; - stream->avail_out = PAGE_CACHE_SIZE; + stream->avail_out = PAGE_SIZE; stream->next_out = squashfs_first_page(output); stream->avail_in = 0; @@ -85,7 +85,7 @@ static int zlib_uncompress(struct squashfs_sb_info *msblk, void *strm, if (stream->avail_out == 0) { stream->next_out = squashfs_next_page(output); if (stream->next_out != NULL) - stream->avail_out = PAGE_CACHE_SIZE; + stream->avail_out = PAGE_SIZE; } if (!zlib_init) { -- cgit v1.2.3-54-g00ecf