summaryrefslogtreecommitdiff
path: root/fs/jffs2/file.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/jffs2/file.c')
-rw-r--r--fs/jffs2/file.c23
1 files changed, 12 insertions, 11 deletions
diff --git a/fs/jffs2/file.c b/fs/jffs2/file.c
index cad86bac3453..0e62dec3effc 100644
--- a/fs/jffs2/file.c
+++ b/fs/jffs2/file.c
@@ -87,14 +87,15 @@ static int jffs2_do_readpage_nolock (struct inode *inode, struct page *pg)
int ret;
jffs2_dbg(2, "%s(): ino #%lu, page at offset 0x%lx\n",
- __func__, inode->i_ino, pg->index << PAGE_CACHE_SHIFT);
+ __func__, inode->i_ino, pg->index << PAGE_SHIFT);
BUG_ON(!PageLocked(pg));
pg_buf = kmap(pg);
/* FIXME: Can kmap fail? */
- ret = jffs2_read_inode_range(c, f, pg_buf, pg->index << PAGE_CACHE_SHIFT, PAGE_CACHE_SIZE);
+ ret = jffs2_read_inode_range(c, f, pg_buf, pg->index << PAGE_SHIFT,
+ PAGE_SIZE);
if (ret) {
ClearPageUptodate(pg);
@@ -137,8 +138,8 @@ static int jffs2_write_begin(struct file *filp, struct address_space *mapping,
struct page *pg;
struct inode *inode = mapping->host;
struct jffs2_inode_info *f = JFFS2_INODE_INFO(inode);
- pgoff_t index = pos >> PAGE_CACHE_SHIFT;
- uint32_t pageofs = index << PAGE_CACHE_SHIFT;
+ pgoff_t index = pos >> PAGE_SHIFT;
+ uint32_t pageofs = index << PAGE_SHIFT;
int ret = 0;
pg = grab_cache_page_write_begin(mapping, index, flags);
@@ -230,7 +231,7 @@ static int jffs2_write_begin(struct file *filp, struct address_space *mapping,
out_page:
unlock_page(pg);
- page_cache_release(pg);
+ put_page(pg);
return ret;
}
@@ -245,14 +246,14 @@ static int jffs2_write_end(struct file *filp, struct address_space *mapping,
struct jffs2_inode_info *f = JFFS2_INODE_INFO(inode);
struct jffs2_sb_info *c = JFFS2_SB_INFO(inode->i_sb);
struct jffs2_raw_inode *ri;
- unsigned start = pos & (PAGE_CACHE_SIZE - 1);
+ unsigned start = pos & (PAGE_SIZE - 1);
unsigned end = start + copied;
unsigned aligned_start = start & ~3;
int ret = 0;
uint32_t writtenlen = 0;
jffs2_dbg(1, "%s(): ino #%lu, page at 0x%lx, range %d-%d, flags %lx\n",
- __func__, inode->i_ino, pg->index << PAGE_CACHE_SHIFT,
+ __func__, inode->i_ino, pg->index << PAGE_SHIFT,
start, end, pg->flags);
/* We need to avoid deadlock with page_cache_read() in
@@ -261,7 +262,7 @@ static int jffs2_write_end(struct file *filp, struct address_space *mapping,
to re-lock it. */
BUG_ON(!PageUptodate(pg));
- if (end == PAGE_CACHE_SIZE) {
+ if (end == PAGE_SIZE) {
/* When writing out the end of a page, write out the
_whole_ page. This helps to reduce the number of
nodes in files which have many short writes, like
@@ -275,7 +276,7 @@ static int jffs2_write_end(struct file *filp, struct address_space *mapping,
jffs2_dbg(1, "%s(): Allocation of raw inode failed\n",
__func__);
unlock_page(pg);
- page_cache_release(pg);
+ put_page(pg);
return -ENOMEM;
}
@@ -292,7 +293,7 @@ static int jffs2_write_end(struct file *filp, struct address_space *mapping,
kmap(pg);
ret = jffs2_write_inode_range(c, f, ri, page_address(pg) + aligned_start,
- (pg->index << PAGE_CACHE_SHIFT) + aligned_start,
+ (pg->index << PAGE_SHIFT) + aligned_start,
end - aligned_start, &writtenlen);
kunmap(pg);
@@ -329,6 +330,6 @@ static int jffs2_write_end(struct file *filp, struct address_space *mapping,
jffs2_dbg(1, "%s() returning %d\n",
__func__, writtenlen > 0 ? writtenlen : ret);
unlock_page(pg);
- page_cache_release(pg);
+ put_page(pg);
return writtenlen > 0 ? writtenlen : ret;
}