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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2014-12-18 04:58:58 +0100 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-01-10 02:02:24 +0100 |
| commit | 9e4ded3f309eb5b5a9be0ca2acd26e5ea7f00914 (patch) | |
| tree | 8c440b707b44b83f8edfb3ac0cb752854ca768fd | |
| parent | f2fs: add key functions for f2fs_io_tracer (diff) | |
| download | linux-9e4ded3f309eb5b5a9be0ca2acd26e5ea7f00914.tar.xz linux-9e4ded3f309eb5b5a9be0ca2acd26e5ea7f00914.zip | |
f2fs: activate f2fs_trace_pid
This patch activates f2fs_trace_pid.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
| -rw-r--r-- | fs/f2fs/checkpoint.c | 3 | ||||
| -rw-r--r-- | fs/f2fs/node.c | 2 | ||||
| -rw-r--r-- | fs/f2fs/segment.c | 2 |
3 files changed, 7 insertions, 0 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 0ac7c39605ed..3999933f7a74 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -20,6 +20,7 @@ #include "f2fs.h" #include "node.h" #include "segment.h" +#include "trace.h" #include <trace/events/f2fs.h> static struct kmem_cache *ino_entry_slab; @@ -301,6 +302,7 @@ static int f2fs_set_meta_page_dirty(struct page *page) if (!PageDirty(page)) { __set_page_dirty_nobuffers(page); inc_page_count(F2FS_P_SB(page), F2FS_DIRTY_META); + f2fs_trace_pid(page); return 1; } return 0; @@ -712,6 +714,7 @@ void update_dirty_page(struct inode *inode, struct page *page) kmem_cache_free(inode_entry_slab, new); out: SetPagePrivate(page); + f2fs_trace_pid(page); } void add_dirty_dir_inode(struct inode *inode) diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index adc35c978306..a7cb0db2e3e8 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -19,6 +19,7 @@ #include "f2fs.h" #include "node.h" #include "segment.h" +#include "trace.h" #include <trace/events/f2fs.h> #define on_build_free_nids(nmi) mutex_is_locked(&nm_i->build_lock) @@ -1362,6 +1363,7 @@ static int f2fs_set_node_page_dirty(struct page *page) __set_page_dirty_nobuffers(page); inc_page_count(F2FS_P_SB(page), F2FS_DIRTY_NODES); SetPagePrivate(page); + f2fs_trace_pid(page); return 1; } return 0; diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index c726f86c2ea0..b688991514fb 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -20,6 +20,7 @@ #include "f2fs.h" #include "segment.h" #include "node.h" +#include "trace.h" #include <trace/events/f2fs.h> #define __reverse_ffz(x) __reverse_ffs(~(x)) @@ -181,6 +182,7 @@ void register_inmem_page(struct inode *inode, struct page *page) int err; SetPagePrivate(page); + f2fs_trace_pid(page); new = f2fs_kmem_cache_alloc(inmem_entry_slab, GFP_NOFS); |