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Diffstat (limited to 'fs/ntfs/file.c')
-rw-r--r--fs/ntfs/file.c56
1 files changed, 28 insertions, 28 deletions
diff --git a/fs/ntfs/file.c b/fs/ntfs/file.c
index bed4d427dfae..91117ada8528 100644
--- a/fs/ntfs/file.c
+++ b/fs/ntfs/file.c
@@ -220,8 +220,8 @@ do_non_resident_extend:
 		m = NULL;
 	}
 	mapping = vi->i_mapping;
-	index = old_init_size >> PAGE_CACHE_SHIFT;
-	end_index = (new_init_size + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
+	index = old_init_size >> PAGE_SHIFT;
+	end_index = (new_init_size + PAGE_SIZE - 1) >> PAGE_SHIFT;
 	do {
 		/*
 		 * Read the page.  If the page is not present, this will zero
@@ -233,7 +233,7 @@ do_non_resident_extend:
 			goto init_err_out;
 		}
 		if (unlikely(PageError(page))) {
-			page_cache_release(page);
+			put_page(page);
 			err = -EIO;
 			goto init_err_out;
 		}
@@ -242,13 +242,13 @@ do_non_resident_extend:
 		 * enough to make ntfs_writepage() work.
 		 */
 		write_lock_irqsave(&ni->size_lock, flags);
-		ni->initialized_size = (s64)(index + 1) << PAGE_CACHE_SHIFT;
+		ni->initialized_size = (s64)(index + 1) << PAGE_SHIFT;
 		if (ni->initialized_size > new_init_size)
 			ni->initialized_size = new_init_size;
 		write_unlock_irqrestore(&ni->size_lock, flags);
 		/* Set the page dirty so it gets written out. */
 		set_page_dirty(page);
-		page_cache_release(page);
+		put_page(page);
 		/*
 		 * Play nice with the vm and the rest of the system.  This is
 		 * very much needed as we can potentially be modifying the
@@ -543,7 +543,7 @@ out:
 err_out:
 	while (nr > 0) {
 		unlock_page(pages[--nr]);
-		page_cache_release(pages[nr]);
+		put_page(pages[nr]);
 	}
 	goto out;
 }
@@ -573,7 +573,7 @@ static inline int ntfs_submit_bh_for_read(struct buffer_head *bh)
  * only partially being written to.
  *
  * If @nr_pages is greater than one, we are guaranteed that the cluster size is
- * greater than PAGE_CACHE_SIZE, that all pages in @pages are entirely inside
+ * greater than PAGE_SIZE, that all pages in @pages are entirely inside
  * the same cluster and that they are the entirety of that cluster, and that
  * the cluster is sparse, i.e. we need to allocate a cluster to fill the hole.
  *
@@ -653,7 +653,7 @@ static int ntfs_prepare_pages_for_non_resident_write(struct page **pages,
 	u = 0;
 do_next_page:
 	page = pages[u];
-	bh_pos = (s64)page->index << PAGE_CACHE_SHIFT;
+	bh_pos = (s64)page->index << PAGE_SHIFT;
 	bh = head = page_buffers(page);
 	do {
 		VCN cdelta;
@@ -810,11 +810,11 @@ map_buffer_cached:
 					
 				kaddr = kmap_atomic(page);
 				if (bh_pos < pos) {
-					pofs = bh_pos & ~PAGE_CACHE_MASK;
+					pofs = bh_pos & ~PAGE_MASK;
 					memset(kaddr + pofs, 0, pos - bh_pos);
 				}
 				if (bh_end > end) {
-					pofs = end & ~PAGE_CACHE_MASK;
+					pofs = end & ~PAGE_MASK;
 					memset(kaddr + pofs, 0, bh_end - end);
 				}
 				kunmap_atomic(kaddr);
@@ -942,7 +942,7 @@ rl_not_mapped_enoent:
 		 * unmapped.  This can only happen when the cluster size is
 		 * less than the page cache size.
 		 */
-		if (unlikely(vol->cluster_size < PAGE_CACHE_SIZE)) {
+		if (unlikely(vol->cluster_size < PAGE_SIZE)) {
 			bh_cend = (bh_end + vol->cluster_size - 1) >>
 					vol->cluster_size_bits;
 			if ((bh_cend <= cpos || bh_cpos >= cend)) {
@@ -1208,7 +1208,7 @@ rl_not_mapped_enoent:
 		wait_on_buffer(bh);
 		if (likely(buffer_uptodate(bh))) {
 			page = bh->b_page;
-			bh_pos = ((s64)page->index << PAGE_CACHE_SHIFT) +
+			bh_pos = ((s64)page->index << PAGE_SHIFT) +
 					bh_offset(bh);
 			/*
 			 * If the buffer overflows the initialized size, need
@@ -1350,7 +1350,7 @@ rl_not_mapped_enoent:
 		bh = head = page_buffers(page);
 		do {
 			if (u == nr_pages &&
-					((s64)page->index << PAGE_CACHE_SHIFT) +
+					((s64)page->index << PAGE_SHIFT) +
 					bh_offset(bh) >= end)
 				break;
 			if (!buffer_new(bh))
@@ -1422,7 +1422,7 @@ static inline int ntfs_commit_pages_after_non_resident_write(
 		bool partial;
 
 		page = pages[u];
-		bh_pos = (s64)page->index << PAGE_CACHE_SHIFT;
+		bh_pos = (s64)page->index << PAGE_SHIFT;
 		bh = head = page_buffers(page);
 		partial = false;
 		do {
@@ -1639,7 +1639,7 @@ static int ntfs_commit_pages_after_write(struct page **pages,
 		if (end < attr_len)
 			memcpy(kaddr + end, kattr + end, attr_len - end);
 		/* Zero the region outside the end of the attribute value. */
-		memset(kaddr + attr_len, 0, PAGE_CACHE_SIZE - attr_len);
+		memset(kaddr + attr_len, 0, PAGE_SIZE - attr_len);
 		flush_dcache_page(page);
 		SetPageUptodate(page);
 	}
@@ -1706,7 +1706,7 @@ static size_t ntfs_copy_from_user_iter(struct page **pages, unsigned nr_pages,
 	unsigned len, copied;
 
 	do {
-		len = PAGE_CACHE_SIZE - ofs;
+		len = PAGE_SIZE - ofs;
 		if (len > bytes)
 			len = bytes;
 		copied = iov_iter_copy_from_user_atomic(*pages, &data, ofs,
@@ -1724,14 +1724,14 @@ out:
 	return total;
 err:
 	/* Zero the rest of the target like __copy_from_user(). */
-	len = PAGE_CACHE_SIZE - copied;
+	len = PAGE_SIZE - copied;
 	do {
 		if (len > bytes)
 			len = bytes;
 		zero_user(*pages, copied, len);
 		bytes -= len;
 		copied = 0;
-		len = PAGE_CACHE_SIZE;
+		len = PAGE_SIZE;
 	} while (++pages < last_page);
 	goto out;
 }
@@ -1787,8 +1787,8 @@ static ssize_t ntfs_perform_write(struct file *file, struct iov_iter *i,
 	 * attributes.
 	 */
 	nr_pages = 1;
-	if (vol->cluster_size > PAGE_CACHE_SIZE && NInoNonResident(ni))
-		nr_pages = vol->cluster_size >> PAGE_CACHE_SHIFT;
+	if (vol->cluster_size > PAGE_SIZE && NInoNonResident(ni))
+		nr_pages = vol->cluster_size >> PAGE_SHIFT;
 	last_vcn = -1;
 	do {
 		VCN vcn;
@@ -1796,9 +1796,9 @@ static ssize_t ntfs_perform_write(struct file *file, struct iov_iter *i,
 		unsigned ofs, do_pages, u;
 		size_t copied;
 
-		start_idx = idx = pos >> PAGE_CACHE_SHIFT;
-		ofs = pos & ~PAGE_CACHE_MASK;
-		bytes = PAGE_CACHE_SIZE - ofs;
+		start_idx = idx = pos >> PAGE_SHIFT;
+		ofs = pos & ~PAGE_MASK;
+		bytes = PAGE_SIZE - ofs;
 		do_pages = 1;
 		if (nr_pages > 1) {
 			vcn = pos >> vol->cluster_size_bits;
@@ -1832,7 +1832,7 @@ static ssize_t ntfs_perform_write(struct file *file, struct iov_iter *i,
 				if (lcn == LCN_HOLE) {
 					start_idx = (pos & ~(s64)
 							vol->cluster_size_mask)
-							>> PAGE_CACHE_SHIFT;
+							>> PAGE_SHIFT;
 					bytes = vol->cluster_size - (pos &
 							vol->cluster_size_mask);
 					do_pages = nr_pages;
@@ -1871,12 +1871,12 @@ again:
 			if (unlikely(status)) {
 				do {
 					unlock_page(pages[--do_pages]);
-					page_cache_release(pages[do_pages]);
+					put_page(pages[do_pages]);
 				} while (do_pages);
 				break;
 			}
 		}
-		u = (pos >> PAGE_CACHE_SHIFT) - pages[0]->index;
+		u = (pos >> PAGE_SHIFT) - pages[0]->index;
 		copied = ntfs_copy_from_user_iter(pages + u, do_pages - u, ofs,
 					i, bytes);
 		ntfs_flush_dcache_pages(pages + u, do_pages - u);
@@ -1889,7 +1889,7 @@ again:
 		}
 		do {
 			unlock_page(pages[--do_pages]);
-			page_cache_release(pages[do_pages]);
+			put_page(pages[do_pages]);
 		} while (do_pages);
 		if (unlikely(status < 0))
 			break;
@@ -1921,7 +1921,7 @@ again:
 		}
 	} while (iov_iter_count(i));
 	if (cached_page)
-		page_cache_release(cached_page);
+		put_page(cached_page);
 	ntfs_debug("Done.  Returning %s (written 0x%lx, status %li).",
 			written ? "written" : "status", (unsigned long)written,
 			(long)status);
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-10-15 03:25:59 +0000