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Diffstat (limited to 'fs/ntfs/compress.c')
-rw-r--r--fs/ntfs/compress.c56
1 files changed, 28 insertions, 28 deletions
diff --git a/fs/ntfs/compress.c b/fs/ntfs/compress.c
index f82498c35e78..b6074a56661b 100644
--- a/fs/ntfs/compress.c
+++ b/fs/ntfs/compress.c
@@ -104,7 +104,7 @@ static void zero_partial_compressed_page(struct page *page,
 	unsigned int kp_ofs;
 
 	ntfs_debug("Zeroing page region outside initialized size.");
-	if (((s64)page->index << PAGE_CACHE_SHIFT) >= initialized_size) {
+	if (((s64)page->index << PAGE_SHIFT) >= initialized_size) {
 		/*
 		 * FIXME: Using clear_page() will become wrong when we get
 		 * PAGE_CACHE_SIZE != PAGE_SIZE but for now there is no problem.
@@ -112,8 +112,8 @@ static void zero_partial_compressed_page(struct page *page,
 		clear_page(kp);
 		return;
 	}
-	kp_ofs = initialized_size & ~PAGE_CACHE_MASK;
-	memset(kp + kp_ofs, 0, PAGE_CACHE_SIZE - kp_ofs);
+	kp_ofs = initialized_size & ~PAGE_MASK;
+	memset(kp + kp_ofs, 0, PAGE_SIZE - kp_ofs);
 	return;
 }
 
@@ -123,7 +123,7 @@ static void zero_partial_compressed_page(struct page *page,
 static inline void handle_bounds_compressed_page(struct page *page,
 		const loff_t i_size, const s64 initialized_size)
 {
-	if ((page->index >= (initialized_size >> PAGE_CACHE_SHIFT)) &&
+	if ((page->index >= (initialized_size >> PAGE_SHIFT)) &&
 			(initialized_size < i_size))
 		zero_partial_compressed_page(page, initialized_size);
 	return;
@@ -241,7 +241,7 @@ return_error:
 				if (di == xpage)
 					*xpage_done = 1;
 				else
-					page_cache_release(dp);
+					put_page(dp);
 				dest_pages[di] = NULL;
 			}
 		}
@@ -274,7 +274,7 @@ return_error:
 		cb = cb_sb_end;
 
 		/* Advance destination position to next sub-block. */
-		*dest_ofs = (*dest_ofs + NTFS_SB_SIZE) & ~PAGE_CACHE_MASK;
+		*dest_ofs = (*dest_ofs + NTFS_SB_SIZE) & ~PAGE_MASK;
 		if (!*dest_ofs && (++*dest_index > dest_max_index))
 			goto return_overflow;
 		goto do_next_sb;
@@ -301,7 +301,7 @@ return_error:
 
 		/* Advance destination position to next sub-block. */
 		*dest_ofs += NTFS_SB_SIZE;
-		if (!(*dest_ofs &= ~PAGE_CACHE_MASK)) {
+		if (!(*dest_ofs &= ~PAGE_MASK)) {
 finalize_page:
 			/*
 			 * First stage: add current page index to array of
@@ -335,7 +335,7 @@ do_next_tag:
 			*dest_ofs += nr_bytes;
 		}
 		/* We have finished the current sub-block. */
-		if (!(*dest_ofs &= ~PAGE_CACHE_MASK))
+		if (!(*dest_ofs &= ~PAGE_MASK))
 			goto finalize_page;
 		goto do_next_sb;
 	}
@@ -498,13 +498,13 @@ int ntfs_read_compressed_block(struct page *page)
 	VCN vcn;
 	LCN lcn;
 	/* The first wanted vcn (minimum alignment is PAGE_CACHE_SIZE). */
-	VCN start_vcn = (((s64)index << PAGE_CACHE_SHIFT) & ~cb_size_mask) >>
+	VCN start_vcn = (((s64)index << PAGE_SHIFT) & ~cb_size_mask) >>
 			vol->cluster_size_bits;
 	/*
 	 * The first vcn after the last wanted vcn (minimum alignment is again
 	 * PAGE_CACHE_SIZE.
 	 */
-	VCN end_vcn = ((((s64)(index + 1UL) << PAGE_CACHE_SHIFT) + cb_size - 1)
+	VCN end_vcn = ((((s64)(index + 1UL) << PAGE_SHIFT) + cb_size - 1)
 			& ~cb_size_mask) >> vol->cluster_size_bits;
 	/* Number of compression blocks (cbs) in the wanted vcn range. */
 	unsigned int nr_cbs = (end_vcn - start_vcn) << vol->cluster_size_bits
@@ -515,7 +515,7 @@ int ntfs_read_compressed_block(struct page *page)
 	 * guarantees of start_vcn and end_vcn, no need to round up here.
 	 */
 	unsigned int nr_pages = (end_vcn - start_vcn) <<
-			vol->cluster_size_bits >> PAGE_CACHE_SHIFT;
+			vol->cluster_size_bits >> PAGE_SHIFT;
 	unsigned int xpage, max_page, cur_page, cur_ofs, i;
 	unsigned int cb_clusters, cb_max_ofs;
 	int block, max_block, cb_max_page, bhs_size, nr_bhs, err = 0;
@@ -549,7 +549,7 @@ int ntfs_read_compressed_block(struct page *page)
 	 * We have already been given one page, this is the one we must do.
 	 * Once again, the alignment guarantees keep it simple.
 	 */
-	offset = start_vcn << vol->cluster_size_bits >> PAGE_CACHE_SHIFT;
+	offset = start_vcn << vol->cluster_size_bits >> PAGE_SHIFT;
 	xpage = index - offset;
 	pages[xpage] = page;
 	/*
@@ -560,13 +560,13 @@ int ntfs_read_compressed_block(struct page *page)
 	i_size = i_size_read(VFS_I(ni));
 	initialized_size = ni->initialized_size;
 	read_unlock_irqrestore(&ni->size_lock, flags);
-	max_page = ((i_size + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT) -
+	max_page = ((i_size + PAGE_SIZE - 1) >> PAGE_SHIFT) -
 			offset;
 	/* Is the page fully outside i_size? (truncate in progress) */
 	if (xpage >= max_page) {
 		kfree(bhs);
 		kfree(pages);
-		zero_user(page, 0, PAGE_CACHE_SIZE);
+		zero_user(page, 0, PAGE_SIZE);
 		ntfs_debug("Compressed read outside i_size - truncated?");
 		SetPageUptodate(page);
 		unlock_page(page);
@@ -591,7 +591,7 @@ int ntfs_read_compressed_block(struct page *page)
 				continue;
 			}
 			unlock_page(page);
-			page_cache_release(page);
+			put_page(page);
 			pages[i] = NULL;
 		}
 	}
@@ -735,9 +735,9 @@ lock_retry_remap:
 	ntfs_debug("Successfully read the compression block.");
 
 	/* The last page and maximum offset within it for the current cb. */
-	cb_max_page = (cur_page << PAGE_CACHE_SHIFT) + cur_ofs + cb_size;
-	cb_max_ofs = cb_max_page & ~PAGE_CACHE_MASK;
-	cb_max_page >>= PAGE_CACHE_SHIFT;
+	cb_max_page = (cur_page << PAGE_SHIFT) + cur_ofs + cb_size;
+	cb_max_ofs = cb_max_page & ~PAGE_MASK;
+	cb_max_page >>= PAGE_SHIFT;
 
 	/* Catch end of file inside a compression block. */
 	if (cb_max_page > max_page)
@@ -762,7 +762,7 @@ lock_retry_remap:
 					clear_page(page_address(page));
 				else
 					memset(page_address(page) + cur_ofs, 0,
-							PAGE_CACHE_SIZE -
+							PAGE_SIZE -
 							cur_ofs);
 				flush_dcache_page(page);
 				kunmap(page);
@@ -771,10 +771,10 @@ lock_retry_remap:
 				if (cur_page == xpage)
 					xpage_done = 1;
 				else
-					page_cache_release(page);
+					put_page(page);
 				pages[cur_page] = NULL;
 			}
-			cb_pos += PAGE_CACHE_SIZE - cur_ofs;
+			cb_pos += PAGE_SIZE - cur_ofs;
 			cur_ofs = 0;
 			if (cb_pos >= cb_end)
 				break;
@@ -816,8 +816,8 @@ lock_retry_remap:
 			page = pages[cur_page];
 			if (page)
 				memcpy(page_address(page) + cur_ofs, cb_pos,
-						PAGE_CACHE_SIZE - cur_ofs);
-			cb_pos += PAGE_CACHE_SIZE - cur_ofs;
+						PAGE_SIZE - cur_ofs);
+			cb_pos += PAGE_SIZE - cur_ofs;
 			cur_ofs = 0;
 			if (cb_pos >= cb_end)
 				break;
@@ -850,10 +850,10 @@ lock_retry_remap:
 				if (cur2_page == xpage)
 					xpage_done = 1;
 				else
-					page_cache_release(page);
+					put_page(page);
 				pages[cur2_page] = NULL;
 			}
-			cb_pos2 += PAGE_CACHE_SIZE - cur_ofs2;
+			cb_pos2 += PAGE_SIZE - cur_ofs2;
 			cur_ofs2 = 0;
 			if (cb_pos2 >= cb_end)
 				break;
@@ -884,7 +884,7 @@ lock_retry_remap:
 					kunmap(page);
 					unlock_page(page);
 					if (prev_cur_page != xpage)
-						page_cache_release(page);
+						put_page(page);
 					pages[prev_cur_page] = NULL;
 				}
 			}
@@ -914,7 +914,7 @@ lock_retry_remap:
 			kunmap(page);
 			unlock_page(page);
 			if (cur_page != xpage)
-				page_cache_release(page);
+				put_page(page);
 			pages[cur_page] = NULL;
 		}
 	}
@@ -961,7 +961,7 @@ err_out:
 			kunmap(page);
 			unlock_page(page);
 			if (i != xpage)
-				page_cache_release(page);
+				put_page(page);
 		}
 	}
 	kfree(pages);
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-09-21 15:29:29 +0000