gfs2_iomap_get_alloc 51 fs/gfs2/bmap.h extern int gfs2_iomap_get_alloc(struct inode *inode, loff_t pos, loff_t length, gfs2_iomap_get_alloc 424 fs/gfs2/file.c if (gfs2_iomap_get_alloc(page->mapping->host, pos, length, &iomap)) gfs2_iomap_get_alloc 934 fs/gfs2/file.c error = gfs2_iomap_get_alloc(inode, offset, end - offset,