Hi Chao,
2014-05-06 (화), 16:54 +0800, Chao Yu:
> This patch adds a tracepoint for f2fs_read_data_pages to trace when pages are
> readahead by VFS.
>
> Signed-off-by: Chao Yu
> ---
> fs/f2fs/data.c |3 +++
> include/trace/events/f2fs.h | 26 ++
> 2 file
Hi,
2014-05-04 (일), 23:59 +, Paul Ni:
> Is it possible to set an arbitrary segment size? I'm trying to set it
> to 1.5MiB to make it align with erase blocks on flash chips in my EVO
> 840 SSD.
Impossible. The hard-coded segment size is fixed to manange the whole FS
metadata.
If you want to ad
This patch adds a tracepoint for f2fs_read_data_pages to trace when pages are
readahead by VFS.
Signed-off-by: Chao Yu
---
fs/f2fs/data.c |3 +++
include/trace/events/f2fs.h | 26 ++
2 files changed, 29 insertions(+)
diff --git a/fs/f2fs/data.c b/fs/f2
This patch adds a tracepoint for f2fs_read_data_page to trace when page is
readed by user.
Signed-off-by: Chao Yu
---
fs/f2fs/data.c |2 ++
include/trace/events/f2fs.h | 15 +--
2 files changed, 15 insertions(+), 2 deletions(-)
diff --git a/fs/f2fs/data.c b/fs/f2f
This patch adds a tracepoint for f2fs_write_{meta,node,data}_pages to trace when
pages are fsyncing/flushing.
Signed-off-by: Chao Yu
---
fs/f2fs/checkpoint.c|2 ++
fs/f2fs/data.c |2 ++
fs/f2fs/node.c |2 ++
include/trace/events/f2fs.h | 64 +++
This patch adds a tracepoint for f2fs_write_{meta,node,data}_page to trace when
page is writting out.
Signed-off-by: Chao Yu
---
fs/f2fs/checkpoint.c|2 ++
fs/f2fs/data.c |2 ++
fs/f2fs/node.c |2 ++
include/trace/events/f2fs.h |7 +++
4 file
This patch adds a tracepoint for f2fs_write_end to trace write op of user.
Signed-off-by: Chao Yu
---
fs/f2fs/data.c |2 ++
include/trace/events/f2fs.h | 30 ++
2 files changed, 32 insertions(+)
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index cd
This patch adds a tracepoint for f2fs_write_begin to trace write op of user.
Signed-off-by: Chao Yu
---
fs/f2fs/data.c |2 ++
include/trace/events/f2fs.h | 30 ++
2 files changed, 32 insertions(+)
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index
