diff options
Diffstat (limited to 'fs/xfs/xfs_buf.c')
| -rw-r--r-- | fs/xfs/xfs_buf.c | 25 |
1 files changed, 5 insertions, 20 deletions
diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c index 548344e25128..be8afa1673c7 100644 --- a/fs/xfs/xfs_buf.c +++ b/fs/xfs/xfs_buf.c @@ -1613,16 +1613,11 @@ xfs_buf_offset( return page_address(page) + (offset & (PAGE_SIZE-1)); } -/* - * Move data into or out of a buffer. - */ void -xfs_buf_iomove( - xfs_buf_t *bp, /* buffer to process */ - size_t boff, /* starting buffer offset */ - size_t bsize, /* length to copy */ - void *data, /* data address */ - xfs_buf_rw_t mode) /* read/write/zero flag */ +xfs_buf_zero( + struct xfs_buf *bp, + size_t boff, + size_t bsize) { size_t bend; @@ -1639,19 +1634,9 @@ xfs_buf_iomove( ASSERT((csize + page_offset) <= PAGE_SIZE); - switch (mode) { - case XBRW_ZERO: - memset(page_address(page) + page_offset, 0, csize); - break; - case XBRW_READ: - memcpy(data, page_address(page) + page_offset, csize); - break; - case XBRW_WRITE: - memcpy(page_address(page) + page_offset, data, csize); - } + memset(page_address(page) + page_offset, 0, csize); boff += csize; - data += csize; } } |