path: root/include/trace
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authorLinus Torvalds <torvalds@linux-foundation.org>2014-10-08 12:53:15 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2014-10-08 12:53:15 -0400
commitda01e61428aa2b5c424fddc11178498462d8c77f (patch)
treef22a693c3292658c665b77df5990b4caceed846d /include/trace
parent6dea0737bc5e160efc77f4c39d393b94fd2746dc (diff)
parent02a1335f25a386db9afc68f8315162f862aac93f (diff)
Merge tag 'f2fs-for-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs
Pull f2fs updates from Jaegeuk Kim: "This patch-set introduces a couple of new features such as large sector size, FITRIM, and atomic/volatile writes. Several patches enhance power-off recovery and checkpoint routines. The fsck.f2fs starts to support fixing corrupted partitions with recovery hints provided by this patch-set. Summary: - retain some recovery information for fsck.f2fs - enhance checkpoint speed - enhance flush command management - bug fix for lseek - tune in-place-update policies - enhance roll-forward speed - revisit all the roll-forward and fsync rules - support larget sector size - support FITRIM - support atomic and volatile writes And several clean-ups and bug fixes are included" * tag 'f2fs-for-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (42 commits) f2fs: support volatile operations for transient data f2fs: support atomic writes f2fs: remove unused return value f2fs: clean up f2fs_ioctl functions f2fs: potential shift wrapping buf in f2fs_trim_fs() f2fs: call f2fs_unlock_op after error was handled f2fs: check the use of macros on block counts and addresses f2fs: refactor flush_nat_entries to remove costly reorganizing ops f2fs: introduce FITRIM in f2fs_ioctl f2fs: introduce cp_control structure f2fs: use more free segments until SSR is activated f2fs: change the ipu_policy option to enable combinations f2fs: fix to search whole dirty segmap when get_victim f2fs: fix to clean previous mount option when remount_fs f2fs: skip punching hole in special condition f2fs: support large sector size f2fs: fix to truncate blocks past EOF in ->setattr f2fs: update i_size when __allocate_data_block f2fs: use MAX_BIO_BLOCKS(sbi) f2fs: remove redundant operation during roll-forward recovery ...
Diffstat (limited to 'include/trace')
1 files changed, 11 insertions, 5 deletions
diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h
index d06d44363fea..bbc4de9baef7 100644
--- a/include/trace/events/f2fs.h
+++ b/include/trace/events/f2fs.h
@@ -69,6 +69,12 @@
{ GC_GREEDY, "Greedy" }, \
{ GC_CB, "Cost-Benefit" })
+#define show_cpreason(type) \
+ __print_symbolic(type, \
+ { CP_UMOUNT, "Umount" }, \
+ { CP_SYNC, "Sync" }, \
+ { CP_DISCARD, "Discard" })
struct victim_sel_policy;
@@ -944,25 +950,25 @@ TRACE_EVENT(f2fs_submit_page_mbio,
- TP_PROTO(struct super_block *sb, bool is_umount, char *msg),
+ TP_PROTO(struct super_block *sb, int reason, char *msg),
- TP_ARGS(sb, is_umount, msg),
+ TP_ARGS(sb, reason, msg),
__field(dev_t, dev)
- __field(bool, is_umount)
+ __field(int, reason)
__field(char *, msg)
__entry->dev = sb->s_dev;
- __entry->is_umount = is_umount;
+ __entry->reason = reason;
__entry->msg = msg;
TP_printk("dev = (%d,%d), checkpoint for %s, state = %s",
- __entry->is_umount ? "clean umount" : "consistency",
+ show_cpreason(__entry->reason),

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