From: Jaegeuk Kim Date: Wed, 15 Feb 2017 19:14:06 +0000 (-0800) Subject: f2fs: show actual device info in tracepoints X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d50aaeec905baebcef0c401768b987ed18458015;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git f2fs: show actual device info in tracepoints This patch shows actual device information in the tracepoints. Signed-off-by: Jaegeuk Kim --- diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index 0b42b0cdd674..68db07f857f8 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -426,11 +426,11 @@ static int submit_flush_wait(struct f2fs_sb_info *sbi) int ret = __submit_flush_wait(sbi->sb->s_bdev); int i; - trace_f2fs_issue_flush(sbi->sb, test_opt(sbi, NOBARRIER), - test_opt(sbi, FLUSH_MERGE)); - if (sbi->s_ndevs && !ret) { for (i = 1; i < sbi->s_ndevs; i++) { + trace_f2fs_issue_flush(FDEV(i).bdev, + test_opt(sbi, NOBARRIER), + test_opt(sbi, FLUSH_MERGE)); ret = __submit_flush_wait(FDEV(i).bdev); if (ret) break; @@ -758,7 +758,7 @@ static int __f2fs_issue_discard_async(struct f2fs_sb_info *sbi, block_t lblkstart = blkstart; int err; - trace_f2fs_issue_discard(sbi->sb, blkstart, blklen); + trace_f2fs_issue_discard(bdev, blkstart, blklen); if (sbi->s_ndevs) { int devi = f2fs_target_device_index(sbi, blkstart); @@ -815,7 +815,7 @@ static int __f2fs_issue_discard_zone(struct f2fs_sb_info *sbi, return __f2fs_issue_discard_async(sbi, bdev, blkstart, blklen); case BLK_ZONE_TYPE_SEQWRITE_REQ: case BLK_ZONE_TYPE_SEQWRITE_PREF: - trace_f2fs_issue_reset_zone(sbi->sb, blkstart); + trace_f2fs_issue_reset_zone(bdev, blkstart); return blkdev_reset_zones(bdev, sector, nr_sects, GFP_NOFS); default: diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h index 82236792b50c..153572e256d6 100644 --- a/include/trace/events/f2fs.h +++ b/include/trace/events/f2fs.h @@ -6,8 +6,8 @@ #include -#define show_dev(entry) MAJOR(entry->dev), MINOR(entry->dev) -#define show_dev_ino(entry) show_dev(entry), (unsigned long)entry->ino +#define show_dev(dev) MAJOR(dev), MINOR(dev) +#define show_dev_ino(entry) show_dev(entry->dev), (unsigned long)entry->ino TRACE_DEFINE_ENUM(NODE); TRACE_DEFINE_ENUM(DATA); @@ -245,7 +245,7 @@ TRACE_EVENT(f2fs_sync_fs, ), TP_printk("dev = (%d,%d), superblock is %s, wait = %d", - show_dev(__entry), + show_dev(__entry->dev), __entry->dirty ? "dirty" : "not dirty", __entry->wait) ); @@ -544,7 +544,7 @@ TRACE_EVENT(f2fs_background_gc, ), TP_printk("dev = (%d,%d), wait_ms = %ld, prefree = %u, free = %u", - show_dev(__entry), + show_dev(__entry->dev), __entry->wait_ms, __entry->prefree, __entry->free) @@ -586,7 +586,7 @@ TRACE_EVENT(f2fs_get_victim, TP_printk("dev = (%d,%d), type = %s, policy = (%s, %s, %s), victim = %u " "ofs_unit = %u, pre_victim_secno = %d, prefree = %u, free = %u", - show_dev(__entry), + show_dev(__entry->dev), show_data_type(__entry->type), show_gc_type(__entry->gc_type), show_alloc_mode(__entry->alloc_mode), @@ -723,7 +723,7 @@ TRACE_EVENT(f2fs_reserve_new_blocks, ), TP_printk("dev = (%d,%d), nid = %u, ofs_in_node = %u, count = %llu", - show_dev(__entry), + show_dev(__entry->dev), (unsigned int)__entry->nid, __entry->ofs_in_node, (unsigned long long)__entry->count) @@ -793,6 +793,7 @@ DECLARE_EVENT_CLASS(f2fs__bio, TP_STRUCT__entry( __field(dev_t, dev) + __field(dev_t, target) __field(int, op) __field(int, op_flags) __field(int, type) @@ -802,6 +803,7 @@ DECLARE_EVENT_CLASS(f2fs__bio, TP_fast_assign( __entry->dev = sb->s_dev; + __entry->target = bio->bi_bdev->bd_dev; __entry->op = bio_op(bio); __entry->op_flags = bio->bi_opf; __entry->type = type; @@ -809,8 +811,9 @@ DECLARE_EVENT_CLASS(f2fs__bio, __entry->size = bio->bi_iter.bi_size; ), - TP_printk("dev = (%d,%d), rw = %s%s, %s, sector = %lld, size = %u", - show_dev(__entry), + TP_printk("dev = (%d,%d)/(%d,%d), rw = %s%s, %s, sector = %lld, size = %u", + show_dev(__entry->target), + show_dev(__entry->dev), show_bio_type(__entry->op, __entry->op_flags), show_block_type(__entry->type), (unsigned long long)__entry->sector, @@ -1107,16 +1110,16 @@ TRACE_EVENT(f2fs_write_checkpoint, ), TP_printk("dev = (%d,%d), checkpoint for %s, state = %s", - show_dev(__entry), + show_dev(__entry->dev), show_cpreason(__entry->reason), __entry->msg) ); TRACE_EVENT(f2fs_issue_discard, - TP_PROTO(struct super_block *sb, block_t blkstart, block_t blklen), + TP_PROTO(struct block_device *dev, block_t blkstart, block_t blklen), - TP_ARGS(sb, blkstart, blklen), + TP_ARGS(dev, blkstart, blklen), TP_STRUCT__entry( __field(dev_t, dev) @@ -1125,22 +1128,22 @@ TRACE_EVENT(f2fs_issue_discard, ), TP_fast_assign( - __entry->dev = sb->s_dev; + __entry->dev = dev->bd_dev; __entry->blkstart = blkstart; __entry->blklen = blklen; ), TP_printk("dev = (%d,%d), blkstart = 0x%llx, blklen = 0x%llx", - show_dev(__entry), + show_dev(__entry->dev), (unsigned long long)__entry->blkstart, (unsigned long long)__entry->blklen) ); TRACE_EVENT(f2fs_issue_reset_zone, - TP_PROTO(struct super_block *sb, block_t blkstart), + TP_PROTO(struct block_device *dev, block_t blkstart), - TP_ARGS(sb, blkstart), + TP_ARGS(dev, blkstart), TP_STRUCT__entry( __field(dev_t, dev) @@ -1148,21 +1151,21 @@ TRACE_EVENT(f2fs_issue_reset_zone, ), TP_fast_assign( - __entry->dev = sb->s_dev; + __entry->dev = dev->bd_dev; __entry->blkstart = blkstart; ), TP_printk("dev = (%d,%d), reset zone at block = 0x%llx", - show_dev(__entry), + show_dev(__entry->dev), (unsigned long long)__entry->blkstart) ); TRACE_EVENT(f2fs_issue_flush, - TP_PROTO(struct super_block *sb, unsigned int nobarrier, + TP_PROTO(struct block_device *dev, unsigned int nobarrier, unsigned int flush_merge), - TP_ARGS(sb, nobarrier, flush_merge), + TP_ARGS(dev, nobarrier, flush_merge), TP_STRUCT__entry( __field(dev_t, dev) @@ -1171,13 +1174,13 @@ TRACE_EVENT(f2fs_issue_flush, ), TP_fast_assign( - __entry->dev = sb->s_dev; + __entry->dev = dev->bd_dev; __entry->nobarrier = nobarrier; __entry->flush_merge = flush_merge; ), TP_printk("dev = (%d,%d), %s %s", - show_dev(__entry), + show_dev(__entry->dev), __entry->nobarrier ? "skip (nobarrier)" : "issue", __entry->flush_merge ? " with flush_merge" : "") ); @@ -1292,7 +1295,7 @@ TRACE_EVENT(f2fs_shrink_extent_tree, ), TP_printk("dev = (%d,%d), shrunk: node_cnt = %u, tree_cnt = %u", - show_dev(__entry), + show_dev(__entry->dev), __entry->node_cnt, __entry->tree_cnt) ); @@ -1339,7 +1342,7 @@ DECLARE_EVENT_CLASS(f2fs_sync_dirty_inodes, ), TP_printk("dev = (%d,%d), %s, dirty count = %lld", - show_dev(__entry), + show_dev(__entry->dev), show_file_type(__entry->type), __entry->count) );