ntfs: remove the second argument of k[un]map_atomic()
Signed-off-by: Cong Wang <amwang@redhat.com>
diff --git a/fs/ntfs/aops.c b/fs/ntfs/aops.c
index 0b1e885b..fa9c05f 100644
--- a/fs/ntfs/aops.c
+++ b/fs/ntfs/aops.c
@@ -94,11 +94,11 @@
if (file_ofs < init_size)
ofs = init_size - file_ofs;
local_irq_save(flags);
- kaddr = kmap_atomic(page, KM_BIO_SRC_IRQ);
+ kaddr = kmap_atomic(page);
memset(kaddr + bh_offset(bh) + ofs, 0,
bh->b_size - ofs);
flush_dcache_page(page);
- kunmap_atomic(kaddr, KM_BIO_SRC_IRQ);
+ kunmap_atomic(kaddr);
local_irq_restore(flags);
}
} else {
@@ -147,11 +147,11 @@
/* Should have been verified before we got here... */
BUG_ON(!recs);
local_irq_save(flags);
- kaddr = kmap_atomic(page, KM_BIO_SRC_IRQ);
+ kaddr = kmap_atomic(page);
for (i = 0; i < recs; i++)
post_read_mst_fixup((NTFS_RECORD*)(kaddr +
i * rec_size), rec_size);
- kunmap_atomic(kaddr, KM_BIO_SRC_IRQ);
+ kunmap_atomic(kaddr);
local_irq_restore(flags);
flush_dcache_page(page);
if (likely(page_uptodate && !PageError(page)))
@@ -504,7 +504,7 @@
/* Race with shrinking truncate. */
attr_len = i_size;
}
- addr = kmap_atomic(page, KM_USER0);
+ addr = kmap_atomic(page);
/* Copy the data to the page. */
memcpy(addr, (u8*)ctx->attr +
le16_to_cpu(ctx->attr->data.resident.value_offset),
@@ -512,7 +512,7 @@
/* Zero the remainder of the page. */
memset(addr + attr_len, 0, PAGE_CACHE_SIZE - attr_len);
flush_dcache_page(page);
- kunmap_atomic(addr, KM_USER0);
+ kunmap_atomic(addr);
put_unm_err_out:
ntfs_attr_put_search_ctx(ctx);
unm_err_out:
@@ -746,14 +746,14 @@
unsigned long *bpos, *bend;
/* Check if the buffer is zero. */
- kaddr = kmap_atomic(page, KM_USER0);
+ kaddr = kmap_atomic(page);
bpos = (unsigned long *)(kaddr + bh_offset(bh));
bend = (unsigned long *)((u8*)bpos + blocksize);
do {
if (unlikely(*bpos))
break;
} while (likely(++bpos < bend));
- kunmap_atomic(kaddr, KM_USER0);
+ kunmap_atomic(kaddr);
if (bpos == bend) {
/*
* Buffer is zero and sparse, no need to write
@@ -1495,14 +1495,14 @@
/* Shrinking cannot fail. */
BUG_ON(err);
}
- addr = kmap_atomic(page, KM_USER0);
+ addr = kmap_atomic(page);
/* Copy the data from the page to the mft record. */
memcpy((u8*)ctx->attr +
le16_to_cpu(ctx->attr->data.resident.value_offset),
addr, attr_len);
/* Zero out of bounds area in the page cache page. */
memset(addr + attr_len, 0, PAGE_CACHE_SIZE - attr_len);
- kunmap_atomic(addr, KM_USER0);
+ kunmap_atomic(addr);
flush_dcache_page(page);
flush_dcache_mft_record_page(ctx->ntfs_ino);
/* We are done with the page. */
diff --git a/fs/ntfs/attrib.c b/fs/ntfs/attrib.c
index e028199..a27e3fe 100644
--- a/fs/ntfs/attrib.c
+++ b/fs/ntfs/attrib.c
@@ -1656,12 +1656,12 @@
attr_size = le32_to_cpu(a->data.resident.value_length);
BUG_ON(attr_size != data_size);
if (page && !PageUptodate(page)) {
- kaddr = kmap_atomic(page, KM_USER0);
+ kaddr = kmap_atomic(page);
memcpy(kaddr, (u8*)a +
le16_to_cpu(a->data.resident.value_offset),
attr_size);
memset(kaddr + attr_size, 0, PAGE_CACHE_SIZE - attr_size);
- kunmap_atomic(kaddr, KM_USER0);
+ kunmap_atomic(kaddr);
flush_dcache_page(page);
SetPageUptodate(page);
}
@@ -1806,9 +1806,9 @@
sizeof(a->data.resident.reserved));
/* Copy the data from the page back to the attribute value. */
if (page) {
- kaddr = kmap_atomic(page, KM_USER0);
+ kaddr = kmap_atomic(page);
memcpy((u8*)a + mp_ofs, kaddr, attr_size);
- kunmap_atomic(kaddr, KM_USER0);
+ kunmap_atomic(kaddr);
}
/* Setup the allocated size in the ntfs inode in case it changed. */
write_lock_irqsave(&ni->size_lock, flags);
@@ -2540,10 +2540,10 @@
size = PAGE_CACHE_SIZE;
if (idx == end)
size = end_ofs;
- kaddr = kmap_atomic(page, KM_USER0);
+ kaddr = kmap_atomic(page);
memset(kaddr + start_ofs, val, size - start_ofs);
flush_dcache_page(page);
- kunmap_atomic(kaddr, KM_USER0);
+ kunmap_atomic(kaddr);
set_page_dirty(page);
page_cache_release(page);
balance_dirty_pages_ratelimited(mapping);
@@ -2561,10 +2561,10 @@
"page (index 0x%lx).", idx);
return -ENOMEM;
}
- kaddr = kmap_atomic(page, KM_USER0);
+ kaddr = kmap_atomic(page);
memset(kaddr, val, PAGE_CACHE_SIZE);
flush_dcache_page(page);
- kunmap_atomic(kaddr, KM_USER0);
+ kunmap_atomic(kaddr);
/*
* If the page has buffers, mark them uptodate since buffer
* state and not page state is definitive in 2.6 kernels.
@@ -2598,10 +2598,10 @@
"(error, index 0x%lx).", idx);
return PTR_ERR(page);
}
- kaddr = kmap_atomic(page, KM_USER0);
+ kaddr = kmap_atomic(page);
memset(kaddr, val, end_ofs);
flush_dcache_page(page);
- kunmap_atomic(kaddr, KM_USER0);
+ kunmap_atomic(kaddr);
set_page_dirty(page);
page_cache_release(page);
balance_dirty_pages_ratelimited(mapping);
diff --git a/fs/ntfs/file.c b/fs/ntfs/file.c
index c587e2d..8639169 100644
--- a/fs/ntfs/file.c
+++ b/fs/ntfs/file.c
@@ -704,7 +704,7 @@
u8 *kaddr;
unsigned pofs;
- kaddr = kmap_atomic(page, KM_USER0);
+ kaddr = kmap_atomic(page);
if (bh_pos < pos) {
pofs = bh_pos & ~PAGE_CACHE_MASK;
memset(kaddr + pofs, 0, pos - bh_pos);
@@ -713,7 +713,7 @@
pofs = end & ~PAGE_CACHE_MASK;
memset(kaddr + pofs, 0, bh_end - end);
}
- kunmap_atomic(kaddr, KM_USER0);
+ kunmap_atomic(kaddr);
flush_dcache_page(page);
}
continue;
@@ -1287,9 +1287,9 @@
len = PAGE_CACHE_SIZE - ofs;
if (len > bytes)
len = bytes;
- addr = kmap_atomic(*pages, KM_USER0);
+ addr = kmap_atomic(*pages);
left = __copy_from_user_inatomic(addr + ofs, buf, len);
- kunmap_atomic(addr, KM_USER0);
+ kunmap_atomic(addr);
if (unlikely(left)) {
/* Do it the slow way. */
addr = kmap(*pages);
@@ -1401,10 +1401,10 @@
len = PAGE_CACHE_SIZE - ofs;
if (len > bytes)
len = bytes;
- addr = kmap_atomic(*pages, KM_USER0);
+ addr = kmap_atomic(*pages);
copied = __ntfs_copy_from_user_iovec_inatomic(addr + ofs,
*iov, *iov_ofs, len);
- kunmap_atomic(addr, KM_USER0);
+ kunmap_atomic(addr);
if (unlikely(copied != len)) {
/* Do it the slow way. */
addr = kmap(*pages);
@@ -1691,7 +1691,7 @@
BUG_ON(end > le32_to_cpu(a->length) -
le16_to_cpu(a->data.resident.value_offset));
kattr = (u8*)a + le16_to_cpu(a->data.resident.value_offset);
- kaddr = kmap_atomic(page, KM_USER0);
+ kaddr = kmap_atomic(page);
/* Copy the received data from the page to the mft record. */
memcpy(kattr + pos, kaddr + pos, bytes);
/* Update the attribute length if necessary. */
@@ -1713,7 +1713,7 @@
flush_dcache_page(page);
SetPageUptodate(page);
}
- kunmap_atomic(kaddr, KM_USER0);
+ kunmap_atomic(kaddr);
/* Update initialized_size/i_size if necessary. */
read_lock_irqsave(&ni->size_lock, flags);
initialized_size = ni->initialized_size;
diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c
index f907611..28d4e6a 100644
--- a/fs/ntfs/super.c
+++ b/fs/ntfs/super.c
@@ -2473,7 +2473,7 @@
nr_free -= PAGE_CACHE_SIZE * 8;
continue;
}
- kaddr = kmap_atomic(page, KM_USER0);
+ kaddr = kmap_atomic(page);
/*
* Subtract the number of set bits. If this
* is the last page and it is partial we don't really care as
@@ -2483,7 +2483,7 @@
*/
nr_free -= bitmap_weight(kaddr,
PAGE_CACHE_SIZE * BITS_PER_BYTE);
- kunmap_atomic(kaddr, KM_USER0);
+ kunmap_atomic(kaddr);
page_cache_release(page);
}
ntfs_debug("Finished reading $Bitmap, last index = 0x%lx.", index - 1);
@@ -2544,7 +2544,7 @@
nr_free -= PAGE_CACHE_SIZE * 8;
continue;
}
- kaddr = kmap_atomic(page, KM_USER0);
+ kaddr = kmap_atomic(page);
/*
* Subtract the number of set bits. If this
* is the last page and it is partial we don't really care as
@@ -2554,7 +2554,7 @@
*/
nr_free -= bitmap_weight(kaddr,
PAGE_CACHE_SIZE * BITS_PER_BYTE);
- kunmap_atomic(kaddr, KM_USER0);
+ kunmap_atomic(kaddr);
page_cache_release(page);
}
ntfs_debug("Finished reading $MFT/$BITMAP, last index = 0x%lx.",