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f2fs: activate f2fs_trace_pid 

This patch activates f2fs_trace_pid.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
wifi-calibration
Jaegeuk Kim 2014-12-17 19:58:58 -08:00
parent 0e689d0369
commit 9e4ded3f30
3 changed files with 7 additions and 0 deletions
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3
fs/f2fs/checkpoint.c
View File

@ -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)

2
fs/f2fs/node.c
View File

@ -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;

2
fs/f2fs/segment.c
View File

@ -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);