fs/jfs/jfs_logmgr.c

97 #define	LOGSYNC_DELTA(logsize)		min((logsize)/8, 128*LOGPSIZE)
100 #define	LOGSYNC_DELTA(logsize)		min((logsize)/4, 256*LOGPSIZE)
406 		if (dstoffset >= LOGPSIZE - LOGPTLRSIZE) {
422 			freespace = (LOGPSIZE - LOGPTLRSIZE) - dstoffset;
429 			if (dstoffset < LOGPSIZE - LOGPTLRSIZE)
470 		freespace = (LOGPSIZE - LOGPTLRSIZE) - dstoffset;
524 		if (dstoffset < LOGPSIZE - LOGPTLRSIZE)
984 	if (more < 2 * LOGPSIZE) {
1328 		log->page = le32_to_cpu(logsuper->end) / LOGPSIZE;
1329 		log->eor = le32_to_cpu(logsuper->end) - (LOGPSIZE * log->page);
1349 		if (log->eor >= LOGPSIZE - LOGPTLRSIZE)
1821 		for (offset = 0; offset < PAGE_SIZE; offset += LOGPSIZE) {
1977 	__bio_add_page(bio, bp->l_page, LOGPSIZE, bp->l_offset);
1978 	BUG_ON(bio->bi_iter.bi_size != LOGPSIZE);
2123 	__bio_add_page(bio, bp->l_page, LOGPSIZE, bp->l_offset);
2124 	BUG_ON(bio->bi_iter.bi_size != LOGPSIZE);
2397 	logsuper->end = cpu_to_le32(2 * LOGPSIZE + LOGPHDRSIZE + LOGRDSIZE);