diff options
Diffstat (limited to 'fs/reiserfs')
-rw-r--r-- | fs/reiserfs/dir.c | 2 | ||||
-rw-r--r-- | fs/reiserfs/file.c | 4 | ||||
-rw-r--r-- | fs/reiserfs/inode.c | 44 | ||||
-rw-r--r-- | fs/reiserfs/ioctl.c | 10 | ||||
-rw-r--r-- | fs/reiserfs/journal.c | 6 | ||||
-rw-r--r-- | fs/reiserfs/stree.c | 4 | ||||
-rw-r--r-- | fs/reiserfs/tail_conversion.c | 4 | ||||
-rw-r--r-- | fs/reiserfs/xattr.c | 18 |
8 files changed, 48 insertions, 44 deletions
diff --git a/fs/reiserfs/dir.c b/fs/reiserfs/dir.c index 3abd4004184b..45aa05e2232f 100644 --- a/fs/reiserfs/dir.c +++ b/fs/reiserfs/dir.c @@ -20,7 +20,7 @@ static int reiserfs_dir_fsync(struct file *filp, loff_t start, loff_t end, const struct file_operations reiserfs_dir_operations = { .llseek = generic_file_llseek, .read = generic_read_dir, - .iterate = reiserfs_readdir, + .iterate_shared = reiserfs_readdir, .fsync = reiserfs_dir_fsync, .unlocked_ioctl = reiserfs_ioctl, #ifdef CONFIG_COMPAT diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c index 9ffaf7145644..90f815bdfa8a 100644 --- a/fs/reiserfs/file.c +++ b/fs/reiserfs/file.c @@ -180,11 +180,11 @@ int reiserfs_commit_page(struct inode *inode, struct page *page, int partial = 0; unsigned blocksize; struct buffer_head *bh, *head; - unsigned long i_size_index = inode->i_size >> PAGE_CACHE_SHIFT; + unsigned long i_size_index = inode->i_size >> PAGE_SHIFT; int new; int logit = reiserfs_file_data_log(inode); struct super_block *s = inode->i_sb; - int bh_per_page = PAGE_CACHE_SIZE / s->s_blocksize; + int bh_per_page = PAGE_SIZE / s->s_blocksize; struct reiserfs_transaction_handle th; int ret = 0; diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c index ae9e5b308cf9..d5c2e9c865de 100644 --- a/fs/reiserfs/inode.c +++ b/fs/reiserfs/inode.c @@ -386,7 +386,7 @@ static int _get_block_create_0(struct inode *inode, sector_t block, goto finished; } /* read file tail into part of page */ - offset = (cpu_key_k_offset(&key) - 1) & (PAGE_CACHE_SIZE - 1); + offset = (cpu_key_k_offset(&key) - 1) & (PAGE_SIZE - 1); copy_item_head(&tmp_ih, ih); /* @@ -587,10 +587,10 @@ static int convert_tail_for_hole(struct inode *inode, return -EIO; /* always try to read until the end of the block */ - tail_start = tail_offset & (PAGE_CACHE_SIZE - 1); + tail_start = tail_offset & (PAGE_SIZE - 1); tail_end = (tail_start | (bh_result->b_size - 1)) + 1; - index = tail_offset >> PAGE_CACHE_SHIFT; + index = tail_offset >> PAGE_SHIFT; /* * hole_page can be zero in case of direct_io, we are sure * that we cannot get here if we write with O_DIRECT into tail page @@ -629,7 +629,7 @@ static int convert_tail_for_hole(struct inode *inode, unlock: if (tail_page != hole_page) { unlock_page(tail_page); - page_cache_release(tail_page); + put_page(tail_page); } out: return retval; @@ -2189,11 +2189,11 @@ static int grab_tail_page(struct inode *inode, * we want the page with the last byte in the file, * not the page that will hold the next byte for appending */ - unsigned long index = (inode->i_size - 1) >> PAGE_CACHE_SHIFT; + unsigned long index = (inode->i_size - 1) >> PAGE_SHIFT; unsigned long pos = 0; unsigned long start = 0; unsigned long blocksize = inode->i_sb->s_blocksize; - unsigned long offset = (inode->i_size) & (PAGE_CACHE_SIZE - 1); + unsigned long offset = (inode->i_size) & (PAGE_SIZE - 1); struct buffer_head *bh; struct buffer_head *head; struct page *page; @@ -2251,7 +2251,7 @@ out: unlock: unlock_page(page); - page_cache_release(page); + put_page(page); return error; } @@ -2265,7 +2265,7 @@ int reiserfs_truncate_file(struct inode *inode, int update_timestamps) { struct reiserfs_transaction_handle th; /* we want the offset for the first byte after the end of the file */ - unsigned long offset = inode->i_size & (PAGE_CACHE_SIZE - 1); + unsigned long offset = inode->i_size & (PAGE_SIZE - 1); unsigned blocksize = inode->i_sb->s_blocksize; unsigned length; struct page *page = NULL; @@ -2345,7 +2345,7 @@ int reiserfs_truncate_file(struct inode *inode, int update_timestamps) } } unlock_page(page); - page_cache_release(page); + put_page(page); } reiserfs_write_unlock(inode->i_sb); @@ -2354,7 +2354,7 @@ int reiserfs_truncate_file(struct inode *inode, int update_timestamps) out: if (page) { unlock_page(page); - page_cache_release(page); + put_page(page); } reiserfs_write_unlock(inode->i_sb); @@ -2426,7 +2426,7 @@ research: } else if (is_direct_le_ih(ih)) { char *p; p = page_address(bh_result->b_page); - p += (byte_offset - 1) & (PAGE_CACHE_SIZE - 1); + p += (byte_offset - 1) & (PAGE_SIZE - 1); copy_size = ih_item_len(ih) - pos_in_item; fs_gen = get_generation(inode->i_sb); @@ -2525,7 +2525,7 @@ static int reiserfs_write_full_page(struct page *page, struct writeback_control *wbc) { struct inode *inode = page->mapping->host; - unsigned long end_index = inode->i_size >> PAGE_CACHE_SHIFT; + unsigned long end_index = inode->i_size >> PAGE_SHIFT; int error = 0; unsigned long block; sector_t last_block; @@ -2535,7 +2535,7 @@ static int reiserfs_write_full_page(struct page *page, int checked = PageChecked(page); struct reiserfs_transaction_handle th; struct super_block *s = inode->i_sb; - int bh_per_page = PAGE_CACHE_SIZE / s->s_blocksize; + int bh_per_page = PAGE_SIZE / s->s_blocksize; th.t_trans_id = 0; /* no logging allowed when nonblocking or from PF_MEMALLOC */ @@ -2564,16 +2564,16 @@ static int reiserfs_write_full_page(struct page *page, if (page->index >= end_index) { unsigned last_offset; - last_offset = inode->i_size & (PAGE_CACHE_SIZE - 1); + last_offset = inode->i_size & (PAGE_SIZE - 1); /* no file contents in this page */ if (page->index >= end_index + 1 || !last_offset) { unlock_page(page); return 0; } - zero_user_segment(page, last_offset, PAGE_CACHE_SIZE); + zero_user_segment(page, last_offset, PAGE_SIZE); } bh = head; - block = page->index << (PAGE_CACHE_SHIFT - s->s_blocksize_bits); + block = page->index << (PAGE_SHIFT - s->s_blocksize_bits); last_block = (i_size_read(inode) - 1) >> inode->i_blkbits; /* first map all the buffers, logging any direct items we find */ do { @@ -2774,7 +2774,7 @@ static int reiserfs_write_begin(struct file *file, *fsdata = (void *)(unsigned long)flags; } - index = pos >> PAGE_CACHE_SHIFT; + index = pos >> PAGE_SHIFT; page = grab_cache_page_write_begin(mapping, index, flags); if (!page) return -ENOMEM; @@ -2822,7 +2822,7 @@ static int reiserfs_write_begin(struct file *file, } if (ret) { unlock_page(page); - page_cache_release(page); + put_page(page); /* Truncate allocated blocks */ reiserfs_truncate_failed_write(inode); } @@ -2909,7 +2909,7 @@ static int reiserfs_write_end(struct file *file, struct address_space *mapping, else th = NULL; - start = pos & (PAGE_CACHE_SIZE - 1); + start = pos & (PAGE_SIZE - 1); if (unlikely(copied < len)) { if (!PageUptodate(page)) copied = 0; @@ -2974,7 +2974,7 @@ out: if (locked) reiserfs_write_unlock(inode->i_sb); unlock_page(page); - page_cache_release(page); + put_page(page); if (pos + len > inode->i_size) reiserfs_truncate_failed_write(inode); @@ -2996,7 +2996,7 @@ int reiserfs_commit_write(struct file *f, struct page *page, unsigned from, unsigned to) { struct inode *inode = page->mapping->host; - loff_t pos = ((loff_t) page->index << PAGE_CACHE_SHIFT) + to; + loff_t pos = ((loff_t) page->index << PAGE_SHIFT) + to; int ret = 0; int update_sd = 0; struct reiserfs_transaction_handle *th = NULL; @@ -3181,7 +3181,7 @@ static void reiserfs_invalidatepage(struct page *page, unsigned int offset, struct inode *inode = page->mapping->host; unsigned int curr_off = 0; unsigned int stop = offset + length; - int partial_page = (offset || length < PAGE_CACHE_SIZE); + int partial_page = (offset || length < PAGE_SIZE); int ret = 1; BUG_ON(!PageLocked(page)); diff --git a/fs/reiserfs/ioctl.c b/fs/reiserfs/ioctl.c index 036a1fc0a8c3..2f1ddc908013 100644 --- a/fs/reiserfs/ioctl.c +++ b/fs/reiserfs/ioctl.c @@ -187,7 +187,11 @@ int reiserfs_unpack(struct inode *inode, struct file *filp) } /* we need to make sure nobody is changing the file size beneath us */ - reiserfs_mutex_lock_safe(&inode->i_mutex, inode->i_sb); +{ + int depth = reiserfs_write_unlock_nested(inode->i_sb); + inode_lock(inode); + reiserfs_write_lock_nested(inode->i_sb, depth); +} reiserfs_write_lock(inode->i_sb); @@ -203,7 +207,7 @@ int reiserfs_unpack(struct inode *inode, struct file *filp) * __reiserfs_write_begin on that page. This will force a * reiserfs_get_block to unpack the tail for us. */ - index = inode->i_size >> PAGE_CACHE_SHIFT; + index = inode->i_size >> PAGE_SHIFT; mapping = inode->i_mapping; page = grab_cache_page(mapping, index); retval = -ENOMEM; @@ -221,7 +225,7 @@ int reiserfs_unpack(struct inode *inode, struct file *filp) out_unlock: unlock_page(page); - page_cache_release(page); + put_page(page); out: inode_unlock(inode); diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c index 44c2bdced1c8..2ace90e981f0 100644 --- a/fs/reiserfs/journal.c +++ b/fs/reiserfs/journal.c @@ -599,18 +599,18 @@ static int journal_list_still_alive(struct super_block *s, * This does a check to see if the buffer belongs to one of these * lost pages before doing the final put_bh. If page->mapping was * null, it tries to free buffers on the page, which should make the - * final page_cache_release drop the page from the lru. + * final put_page drop the page from the lru. */ static void release_buffer_page(struct buffer_head *bh) { struct page *page = bh->b_page; if (!page->mapping && trylock_page(page)) { - page_cache_get(page); + get_page(page); put_bh(bh); if (!page->mapping) try_to_free_buffers(page); unlock_page(page); - page_cache_release(page); + put_page(page); } else { put_bh(bh); } diff --git a/fs/reiserfs/stree.c b/fs/reiserfs/stree.c index 24cbe013240f..5feacd689241 100644 --- a/fs/reiserfs/stree.c +++ b/fs/reiserfs/stree.c @@ -1342,7 +1342,7 @@ int reiserfs_delete_item(struct reiserfs_transaction_handle *th, */ data = kmap_atomic(un_bh->b_page); - off = ((le_ih_k_offset(&s_ih) - 1) & (PAGE_CACHE_SIZE - 1)); + off = ((le_ih_k_offset(&s_ih) - 1) & (PAGE_SIZE - 1)); memcpy(data + off, ih_item_body(PATH_PLAST_BUFFER(path), &s_ih), ret_value); @@ -1511,7 +1511,7 @@ static void unmap_buffers(struct page *page, loff_t pos) if (page) { if (page_has_buffers(page)) { - tail_index = pos & (PAGE_CACHE_SIZE - 1); + tail_index = pos & (PAGE_SIZE - 1); cur_index = 0; head = page_buffers(page); bh = head; diff --git a/fs/reiserfs/tail_conversion.c b/fs/reiserfs/tail_conversion.c index f41e19b4bb42..2d5489b0a269 100644 --- a/fs/reiserfs/tail_conversion.c +++ b/fs/reiserfs/tail_conversion.c @@ -151,7 +151,7 @@ int direct2indirect(struct reiserfs_transaction_handle *th, struct inode *inode, */ if (up_to_date_bh) { unsigned pgoff = - (tail_offset + total_tail - 1) & (PAGE_CACHE_SIZE - 1); + (tail_offset + total_tail - 1) & (PAGE_SIZE - 1); char *kaddr = kmap_atomic(up_to_date_bh->b_page); memset(kaddr + pgoff, 0, blk_size - total_tail); kunmap_atomic(kaddr); @@ -271,7 +271,7 @@ int indirect2direct(struct reiserfs_transaction_handle *th, * the page was locked and this part of the page was up to date when * indirect2direct was called, so we know the bytes are still valid */ - tail = tail + (pos & (PAGE_CACHE_SIZE - 1)); + tail = tail + (pos & (PAGE_SIZE - 1)); PATH_LAST_POSITION(path)++; diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c index 02137bbda0ec..a33812ae9fad 100644 --- a/fs/reiserfs/xattr.c +++ b/fs/reiserfs/xattr.c @@ -415,7 +415,7 @@ out: static inline void reiserfs_put_page(struct page *page) { kunmap(page); - page_cache_release(page); + put_page(page); } static struct page *reiserfs_get_page(struct inode *dir, size_t n) @@ -427,7 +427,7 @@ static struct page *reiserfs_get_page(struct inode *dir, size_t n) * and an unlink/rmdir has just occurred - GFP_NOFS avoids this */ mapping_set_gfp_mask(mapping, GFP_NOFS); - page = read_mapping_page(mapping, n >> PAGE_CACHE_SHIFT, NULL); + page = read_mapping_page(mapping, n >> PAGE_SHIFT, NULL); if (!IS_ERR(page)) { kmap(page); if (PageError(page)) @@ -526,10 +526,10 @@ reiserfs_xattr_set_handle(struct reiserfs_transaction_handle *th, while (buffer_pos < buffer_size || buffer_pos == 0) { size_t chunk; size_t skip = 0; - size_t page_offset = (file_pos & (PAGE_CACHE_SIZE - 1)); + size_t page_offset = (file_pos & (PAGE_SIZE - 1)); - if (buffer_size - buffer_pos > PAGE_CACHE_SIZE) - chunk = PAGE_CACHE_SIZE; + if (buffer_size - buffer_pos > PAGE_SIZE) + chunk = PAGE_SIZE; else chunk = buffer_size - buffer_pos; @@ -546,8 +546,8 @@ reiserfs_xattr_set_handle(struct reiserfs_transaction_handle *th, struct reiserfs_xattr_header *rxh; skip = file_pos = sizeof(struct reiserfs_xattr_header); - if (chunk + skip > PAGE_CACHE_SIZE) - chunk = PAGE_CACHE_SIZE - skip; + if (chunk + skip > PAGE_SIZE) + chunk = PAGE_SIZE - skip; rxh = (struct reiserfs_xattr_header *)data; rxh->h_magic = cpu_to_le32(REISERFS_XATTR_MAGIC); rxh->h_hash = cpu_to_le32(xahash); @@ -675,8 +675,8 @@ reiserfs_xattr_get(struct inode *inode, const char *name, void *buffer, char *data; size_t skip = 0; - if (isize - file_pos > PAGE_CACHE_SIZE) - chunk = PAGE_CACHE_SIZE; + if (isize - file_pos > PAGE_SIZE) + chunk = PAGE_SIZE; else chunk = isize - file_pos; |