diff options
Diffstat (limited to 'fs/gfs2/aops.c')
-rw-r--r-- | fs/gfs2/aops.c | 34 |
1 files changed, 16 insertions, 18 deletions
diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c index 501e5cb..e80a464 100644 --- a/fs/gfs2/aops.c +++ b/fs/gfs2/aops.c @@ -36,8 +36,8 @@ #include "glops.h" -void gfs2_page_add_databufs(struct gfs2_inode *ip, struct page *page, - unsigned int from, unsigned int to) +static void gfs2_page_add_databufs(struct gfs2_inode *ip, struct page *page, + unsigned int from, unsigned int to) { struct buffer_head *head = page_buffers(page); unsigned int bsize = head->b_size; @@ -434,12 +434,12 @@ static int stuffed_readpage(struct gfs2_inode *ip, struct page *page) if (error) return error; - kaddr = kmap_atomic(page, KM_USER0); + kaddr = kmap_atomic(page); if (dsize > (dibh->b_size - sizeof(struct gfs2_dinode))) dsize = (dibh->b_size - sizeof(struct gfs2_dinode)); memcpy(kaddr, dibh->b_data + sizeof(struct gfs2_dinode), dsize); memset(kaddr + dsize, 0, PAGE_CACHE_SIZE - dsize); - kunmap_atomic(kaddr, KM_USER0); + kunmap_atomic(kaddr); flush_dcache_page(page); brelse(dibh); SetPageUptodate(page); @@ -517,15 +517,14 @@ out: /** * gfs2_internal_read - read an internal file * @ip: The gfs2 inode - * @ra_state: The readahead state (or NULL for no readahead) * @buf: The buffer to fill * @pos: The file position * @size: The amount to read * */ -int gfs2_internal_read(struct gfs2_inode *ip, struct file_ra_state *ra_state, - char *buf, loff_t *pos, unsigned size) +int gfs2_internal_read(struct gfs2_inode *ip, char *buf, loff_t *pos, + unsigned size) { struct address_space *mapping = ip->i_inode.i_mapping; unsigned long index = *pos / PAGE_CACHE_SIZE; @@ -542,9 +541,9 @@ int gfs2_internal_read(struct gfs2_inode *ip, struct file_ra_state *ra_state, page = read_cache_page(mapping, index, __gfs2_readpage, NULL); if (IS_ERR(page)) return PTR_ERR(page); - p = kmap_atomic(page, KM_USER0); + p = kmap_atomic(page); memcpy(buf + copied, p + offset, amt); - kunmap_atomic(p, KM_USER0); + kunmap_atomic(p); mark_page_accessed(page); page_cache_release(page); copied += amt; @@ -788,11 +787,11 @@ static int gfs2_stuffed_write_end(struct inode *inode, struct buffer_head *dibh, unsigned char *buf = dibh->b_data + sizeof(struct gfs2_dinode); BUG_ON((pos + len) > (dibh->b_size - sizeof(struct gfs2_dinode))); - kaddr = kmap_atomic(page, KM_USER0); + kaddr = kmap_atomic(page); memcpy(buf + pos, kaddr + pos, copied); memset(kaddr + pos + copied, 0, len - copied); flush_dcache_page(page); - kunmap_atomic(kaddr, KM_USER0); + kunmap_atomic(kaddr); if (!PageUptodate(page)) SetPageUptodate(page); @@ -807,7 +806,7 @@ static int gfs2_stuffed_write_end(struct inode *inode, struct buffer_head *dibh, if (inode == sdp->sd_rindex) { adjust_fs_space(inode); - ip->i_gh.gh_flags |= GL_NOCACHE; + sdp->sd_rindex_uptodate = 0; } brelse(dibh); @@ -873,7 +872,7 @@ static int gfs2_write_end(struct file *file, struct address_space *mapping, if (inode == sdp->sd_rindex) { adjust_fs_space(inode); - ip->i_gh.gh_flags |= GL_NOCACHE; + sdp->sd_rindex_uptodate = 0; } brelse(dibh); @@ -943,8 +942,8 @@ static void gfs2_discard(struct gfs2_sbd *sdp, struct buffer_head *bh) clear_buffer_dirty(bh); bd = bh->b_private; if (bd) { - if (!list_empty(&bd->bd_le.le_list) && !buffer_pinned(bh)) - list_del_init(&bd->bd_le.le_list); + if (!list_empty(&bd->bd_list) && !buffer_pinned(bh)) + list_del_init(&bd->bd_list); else gfs2_remove_from_journal(bh, current->journal_info, 0); } @@ -1084,10 +1083,9 @@ int gfs2_releasepage(struct page *page, gfp_t gfp_mask) bd = bh->b_private; if (bd) { gfs2_assert_warn(sdp, bd->bd_bh == bh); - gfs2_assert_warn(sdp, list_empty(&bd->bd_list_tr)); - if (!list_empty(&bd->bd_le.le_list)) { + if (!list_empty(&bd->bd_list)) { if (!buffer_pinned(bh)) - list_del_init(&bd->bd_le.le_list); + list_del_init(&bd->bd_list); else bd = NULL; } |