diff options
Diffstat (limited to 'fs/jfs')
-rw-r--r-- | fs/jfs/jfs_metapage.c | 42 | ||||
-rw-r--r-- | fs/jfs/jfs_metapage.h | 4 | ||||
-rw-r--r-- | fs/jfs/super.c | 2 |
3 files changed, 24 insertions, 24 deletions
diff --git a/fs/jfs/jfs_metapage.c b/fs/jfs/jfs_metapage.c index a3eb316b1ac3..b60e015cc757 100644 --- a/fs/jfs/jfs_metapage.c +++ b/fs/jfs/jfs_metapage.c @@ -80,7 +80,7 @@ static inline void lock_metapage(struct metapage *mp) static struct kmem_cache *metapage_cache; static mempool_t *metapage_mempool; -#define MPS_PER_PAGE (PAGE_CACHE_SIZE >> L2PSIZE) +#define MPS_PER_PAGE (PAGE_SIZE >> L2PSIZE) #if MPS_PER_PAGE > 1 @@ -316,7 +316,7 @@ static void last_write_complete(struct page *page) struct metapage *mp; unsigned int offset; - for (offset = 0; offset < PAGE_CACHE_SIZE; offset += PSIZE) { + for (offset = 0; offset < PAGE_SIZE; offset += PSIZE) { mp = page_to_mp(page, offset); if (mp && test_bit(META_io, &mp->flag)) { if (mp->lsn) @@ -366,12 +366,12 @@ static int metapage_writepage(struct page *page, struct writeback_control *wbc) int bad_blocks = 0; page_start = (sector_t)page->index << - (PAGE_CACHE_SHIFT - inode->i_blkbits); + (PAGE_SHIFT - inode->i_blkbits); BUG_ON(!PageLocked(page)); BUG_ON(PageWriteback(page)); set_page_writeback(page); - for (offset = 0; offset < PAGE_CACHE_SIZE; offset += PSIZE) { + for (offset = 0; offset < PAGE_SIZE; offset += PSIZE) { mp = page_to_mp(page, offset); if (!mp || !test_bit(META_dirty, &mp->flag)) @@ -416,7 +416,7 @@ static int metapage_writepage(struct page *page, struct writeback_control *wbc) bio = NULL; } else inc_io(page); - xlen = (PAGE_CACHE_SIZE - offset) >> inode->i_blkbits; + xlen = (PAGE_SIZE - offset) >> inode->i_blkbits; pblock = metapage_get_blocks(inode, lblock, &xlen); if (!pblock) { printk(KERN_ERR "JFS: metapage_get_blocks failed\n"); @@ -485,7 +485,7 @@ static int metapage_readpage(struct file *fp, struct page *page) struct inode *inode = page->mapping->host; struct bio *bio = NULL; int block_offset; - int blocks_per_page = PAGE_CACHE_SIZE >> inode->i_blkbits; + int blocks_per_page = PAGE_SIZE >> inode->i_blkbits; sector_t page_start; /* address of page in fs blocks */ sector_t pblock; int xlen; @@ -494,7 +494,7 @@ static int metapage_readpage(struct file *fp, struct page *page) BUG_ON(!PageLocked(page)); page_start = (sector_t)page->index << - (PAGE_CACHE_SHIFT - inode->i_blkbits); + (PAGE_SHIFT - inode->i_blkbits); block_offset = 0; while (block_offset < blocks_per_page) { @@ -542,7 +542,7 @@ static int metapage_releasepage(struct page *page, gfp_t gfp_mask) int ret = 1; int offset; - for (offset = 0; offset < PAGE_CACHE_SIZE; offset += PSIZE) { + for (offset = 0; offset < PAGE_SIZE; offset += PSIZE) { mp = page_to_mp(page, offset); if (!mp) @@ -568,7 +568,7 @@ static int metapage_releasepage(struct page *page, gfp_t gfp_mask) static void metapage_invalidatepage(struct page *page, unsigned int offset, unsigned int length) { - BUG_ON(offset || length < PAGE_CACHE_SIZE); + BUG_ON(offset || length < PAGE_SIZE); BUG_ON(PageWriteback(page)); @@ -599,10 +599,10 @@ struct metapage *__get_metapage(struct inode *inode, unsigned long lblock, inode->i_ino, lblock, absolute); l2bsize = inode->i_blkbits; - l2BlocksPerPage = PAGE_CACHE_SHIFT - l2bsize; + l2BlocksPerPage = PAGE_SHIFT - l2bsize; page_index = lblock >> l2BlocksPerPage; page_offset = (lblock - (page_index << l2BlocksPerPage)) << l2bsize; - if ((page_offset + size) > PAGE_CACHE_SIZE) { + if ((page_offset + size) > PAGE_SIZE) { jfs_err("MetaData crosses page boundary!!"); jfs_err("lblock = %lx, size = %d", lblock, size); dump_stack(); @@ -621,7 +621,7 @@ struct metapage *__get_metapage(struct inode *inode, unsigned long lblock, mapping = inode->i_mapping; } - if (new && (PSIZE == PAGE_CACHE_SIZE)) { + if (new && (PSIZE == PAGE_SIZE)) { page = grab_cache_page(mapping, page_index); if (!page) { jfs_err("grab_cache_page failed!"); @@ -693,7 +693,7 @@ unlock: void grab_metapage(struct metapage * mp) { jfs_info("grab_metapage: mp = 0x%p", mp); - page_cache_get(mp->page); + get_page(mp->page); lock_page(mp->page); mp->count++; lock_metapage(mp); @@ -706,12 +706,12 @@ void force_metapage(struct metapage *mp) jfs_info("force_metapage: mp = 0x%p", mp); set_bit(META_forcewrite, &mp->flag); clear_bit(META_sync, &mp->flag); - page_cache_get(page); + get_page(page); lock_page(page); set_page_dirty(page); write_one_page(page, 1); clear_bit(META_forcewrite, &mp->flag); - page_cache_release(page); + put_page(page); } void hold_metapage(struct metapage *mp) @@ -726,7 +726,7 @@ void put_metapage(struct metapage *mp) unlock_page(mp->page); return; } - page_cache_get(mp->page); + get_page(mp->page); mp->count++; lock_metapage(mp); unlock_page(mp->page); @@ -746,7 +746,7 @@ void release_metapage(struct metapage * mp) assert(mp->count); if (--mp->count || mp->nohomeok) { unlock_page(page); - page_cache_release(page); + put_page(page); return; } @@ -764,13 +764,13 @@ void release_metapage(struct metapage * mp) drop_metapage(page, mp); unlock_page(page); - page_cache_release(page); + put_page(page); } void __invalidate_metapages(struct inode *ip, s64 addr, int len) { sector_t lblock; - int l2BlocksPerPage = PAGE_CACHE_SHIFT - ip->i_blkbits; + int l2BlocksPerPage = PAGE_SHIFT - ip->i_blkbits; int BlocksPerPage = 1 << l2BlocksPerPage; /* All callers are interested in block device's mapping */ struct address_space *mapping = @@ -788,7 +788,7 @@ void __invalidate_metapages(struct inode *ip, s64 addr, int len) page = find_lock_page(mapping, lblock >> l2BlocksPerPage); if (!page) continue; - for (offset = 0; offset < PAGE_CACHE_SIZE; offset += PSIZE) { + for (offset = 0; offset < PAGE_SIZE; offset += PSIZE) { mp = page_to_mp(page, offset); if (!mp) continue; @@ -803,7 +803,7 @@ void __invalidate_metapages(struct inode *ip, s64 addr, int len) remove_from_logsync(mp); } unlock_page(page); - page_cache_release(page); + put_page(page); } } diff --git a/fs/jfs/jfs_metapage.h b/fs/jfs/jfs_metapage.h index 337e9e51ac06..a869fb4a20d6 100644 --- a/fs/jfs/jfs_metapage.h +++ b/fs/jfs/jfs_metapage.h @@ -106,7 +106,7 @@ static inline void metapage_nohomeok(struct metapage *mp) lock_page(page); if (!mp->nohomeok++) { mark_metapage_dirty(mp); - page_cache_get(page); + get_page(page); wait_on_page_writeback(page); } unlock_page(page); @@ -128,7 +128,7 @@ static inline void metapage_wait_for_io(struct metapage *mp) static inline void _metapage_homeok(struct metapage *mp) { if (!--mp->nohomeok) - page_cache_release(mp->page); + put_page(mp->page); } static inline void metapage_homeok(struct metapage *mp) diff --git a/fs/jfs/super.c b/fs/jfs/super.c index 4f5d85ba8e23..78d599198bf5 100644 --- a/fs/jfs/super.c +++ b/fs/jfs/super.c @@ -596,7 +596,7 @@ static int jfs_fill_super(struct super_block *sb, void *data, int silent) * Page cache is indexed by long. * I would use MAX_LFS_FILESIZE, but it's only half as big */ - sb->s_maxbytes = min(((u64) PAGE_CACHE_SIZE << 32) - 1, + sb->s_maxbytes = min(((u64) PAGE_SIZE << 32) - 1, (u64)sb->s_maxbytes); #endif sb->s_time_gran = 1; |