diff options
| -rw-r--r-- | fs/buffer.c | 53 | ||||
| -rw-r--r-- | fs/gfs2/aops.c | 5 | ||||
| -rw-r--r-- | fs/ntfs/aops.c | 2 | ||||
| -rw-r--r-- | fs/reiserfs/inode.c | 2 | ||||
| -rw-r--r-- | include/linux/buffer_head.h | 2 |
5 files changed, 32 insertions, 32 deletions
diff --git a/fs/buffer.c b/fs/buffer.c index a7fc561758b1..4d518df50fab 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -1764,7 +1764,7 @@ static struct buffer_head *folio_create_buffers(struct folio *folio, * WB_SYNC_ALL, the writes are posted using REQ_SYNC; this * causes the writes to be flagged as synchronous writes. */ -int __block_write_full_page(struct inode *inode, struct page *page, +int __block_write_full_folio(struct inode *inode, struct folio *folio, get_block_t *get_block, struct writeback_control *wbc, bh_end_io_t *handler) { @@ -1776,14 +1776,14 @@ int __block_write_full_page(struct inode *inode, struct page *page, int nr_underway = 0; blk_opf_t write_flags = wbc_to_write_flags(wbc); - head = folio_create_buffers(page_folio(page), inode, + head = folio_create_buffers(folio, inode, (1 << BH_Dirty) | (1 << BH_Uptodate)); /* * Be very careful. We have no exclusion from block_dirty_folio * here, and the (potentially unmapped) buffers may become dirty at * any time. If a buffer becomes dirty here after we've inspected it - * then we just miss that fact, and the page stays dirty. + * then we just miss that fact, and the folio stays dirty. * * Buffers outside i_size may be dirtied by block_dirty_folio; * handle that here by just cleaning them. @@ -1793,7 +1793,7 @@ int __block_write_full_page(struct inode *inode, struct page *page, blocksize = bh->b_size; bbits = block_size_bits(blocksize); - block = (sector_t)page->index << (PAGE_SHIFT - bbits); + block = (sector_t)folio->index << (PAGE_SHIFT - bbits); last_block = (i_size_read(inode) - 1) >> bbits; /* @@ -1804,7 +1804,7 @@ int __block_write_full_page(struct inode *inode, struct page *page, if (block > last_block) { /* * mapped buffers outside i_size will occur, because - * this page can be outside i_size when there is a + * this folio can be outside i_size when there is a * truncate in progress. */ /* @@ -1834,7 +1834,7 @@ int __block_write_full_page(struct inode *inode, struct page *page, continue; /* * If it's a fully non-blocking write attempt and we cannot - * lock the buffer then redirty the page. Note that this can + * lock the buffer then redirty the folio. Note that this can * potentially cause a busy-wait loop from writeback threads * and kswapd activity, but those code paths have their own * higher-level throttling. @@ -1842,7 +1842,7 @@ int __block_write_full_page(struct inode *inode, struct page *page, if (wbc->sync_mode != WB_SYNC_NONE) { lock_buffer(bh); } else if (!trylock_buffer(bh)) { - redirty_page_for_writepage(wbc, page); + folio_redirty_for_writepage(wbc, folio); continue; } if (test_clear_buffer_dirty(bh)) { @@ -1853,11 +1853,11 @@ int __block_write_full_page(struct inode *inode, struct page *page, } while ((bh = bh->b_this_page) != head); /* - * The page and its buffers are protected by PageWriteback(), so we can - * drop the bh refcounts early. + * The folio and its buffers are protected by the writeback flag, + * so we can drop the bh refcounts early. */ - BUG_ON(PageWriteback(page)); - set_page_writeback(page); + BUG_ON(folio_test_writeback(folio)); + folio_start_writeback(folio); do { struct buffer_head *next = bh->b_this_page; @@ -1867,20 +1867,20 @@ int __block_write_full_page(struct inode *inode, struct page *page, } bh = next; } while (bh != head); - unlock_page(page); + folio_unlock(folio); err = 0; done: if (nr_underway == 0) { /* - * The page was marked dirty, but the buffers were + * The folio was marked dirty, but the buffers were * clean. Someone wrote them back by hand with * write_dirty_buffer/submit_bh. A rare case. */ - end_page_writeback(page); + folio_end_writeback(folio); /* - * The page and buffer_heads can be released at any time from + * The folio and buffer_heads can be released at any time from * here on. */ } @@ -1891,7 +1891,7 @@ recover: * ENOSPC, or some other error. We may already have added some * blocks to the file, so we need to write these out to avoid * exposing stale data. - * The page is currently locked and not marked for writeback + * The folio is currently locked and not marked for writeback */ bh = head; /* Recovery: lock and submit the mapped buffers */ @@ -1903,15 +1903,15 @@ recover: } else { /* * The buffer may have been set dirty during - * attachment to a dirty page. + * attachment to a dirty folio. */ clear_buffer_dirty(bh); } } while ((bh = bh->b_this_page) != head); - SetPageError(page); - BUG_ON(PageWriteback(page)); - mapping_set_error(page->mapping, err); - set_page_writeback(page); + folio_set_error(folio); + BUG_ON(folio_test_writeback(folio)); + mapping_set_error(folio->mapping, err); + folio_start_writeback(folio); do { struct buffer_head *next = bh->b_this_page; if (buffer_async_write(bh)) { @@ -1921,10 +1921,10 @@ recover: } bh = next; } while (bh != head); - unlock_page(page); + folio_unlock(folio); goto done; } -EXPORT_SYMBOL(__block_write_full_page); +EXPORT_SYMBOL(__block_write_full_folio); /* * If a page has any new buffers, zero them out here, and mark them uptodate @@ -2677,6 +2677,7 @@ EXPORT_SYMBOL(block_truncate_page); int block_write_full_page(struct page *page, get_block_t *get_block, struct writeback_control *wbc) { + struct folio *folio = page_folio(page); struct inode * const inode = page->mapping->host; loff_t i_size = i_size_read(inode); const pgoff_t end_index = i_size >> PAGE_SHIFT; @@ -2684,13 +2685,13 @@ int block_write_full_page(struct page *page, get_block_t *get_block, /* Is the page fully inside i_size? */ if (page->index < end_index) - return __block_write_full_page(inode, page, get_block, wbc, + return __block_write_full_folio(inode, folio, get_block, wbc, end_buffer_async_write); /* Is the page fully outside i_size? (truncate in progress) */ offset = i_size & (PAGE_SIZE-1); if (page->index >= end_index+1 || !offset) { - unlock_page(page); + folio_unlock(folio); return 0; /* don't care */ } @@ -2702,7 +2703,7 @@ int block_write_full_page(struct page *page, get_block_t *get_block, * writes to that region are not written out to the file." */ zero_user_segment(page, offset, PAGE_SIZE); - return __block_write_full_page(inode, page, get_block, wbc, + return __block_write_full_folio(inode, folio, get_block, wbc, end_buffer_async_write); } EXPORT_SYMBOL(block_write_full_page); diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c index ec5b5c1ea634..3a2be1901e1e 100644 --- a/fs/gfs2/aops.c +++ b/fs/gfs2/aops.c @@ -107,9 +107,8 @@ static int gfs2_write_jdata_folio(struct folio *folio, folio_zero_segment(folio, offset_in_folio(folio, i_size), folio_size(folio)); - return __block_write_full_page(inode, &folio->page, - gfs2_get_block_noalloc, wbc, - end_buffer_async_write); + return __block_write_full_folio(inode, folio, gfs2_get_block_noalloc, + wbc, end_buffer_async_write); } /** diff --git a/fs/ntfs/aops.c b/fs/ntfs/aops.c index e8aeba124a95..4e158bce4192 100644 --- a/fs/ntfs/aops.c +++ b/fs/ntfs/aops.c @@ -526,7 +526,7 @@ err_out: * * Return 0 on success and -errno on error. * - * Based on ntfs_read_block() and __block_write_full_page(). + * Based on ntfs_read_block() and __block_write_full_folio(). */ static int ntfs_write_block(struct page *page, struct writeback_control *wbc) { diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c index d8debbb6105f..ff34ee49106f 100644 --- a/fs/reiserfs/inode.c +++ b/fs/reiserfs/inode.c @@ -2506,7 +2506,7 @@ out: /* * mason@suse.com: updated in 2.5.54 to follow the same general io - * start/recovery path as __block_write_full_page, along with special + * start/recovery path as __block_write_full_folio, along with special * code to handle reiserfs tails. */ static int reiserfs_write_full_page(struct page *page, diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h index 1520793c72da..a366e01f8bd4 100644 --- a/include/linux/buffer_head.h +++ b/include/linux/buffer_head.h @@ -263,7 +263,7 @@ extern int buffer_heads_over_limit; void block_invalidate_folio(struct folio *folio, size_t offset, size_t length); int block_write_full_page(struct page *page, get_block_t *get_block, struct writeback_control *wbc); -int __block_write_full_page(struct inode *inode, struct page *page, +int __block_write_full_folio(struct inode *inode, struct folio *folio, get_block_t *get_block, struct writeback_control *wbc, bh_end_io_t *handler); int block_read_full_folio(struct folio *, get_block_t *); |