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f2fs: activate f2fs_trace_ios

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This patch activates f2fs_trace_ios.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Jaegeuk Kim 2014-12-17 20:04:08 -08:00
parent 9e4ded3f30
commit db9f7c1a95
3 changed files with 7 additions and 0 deletions
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3
fs/f2fs/data.c
View file

@ -22,6 +22,7 @@
#include "f2fs.h"
#include "node.h"
#include "segment.h"
#include "trace.h"
#include <trace/events/f2fs.h>
static void f2fs_read_end_io(struct bio *bio, int err)
@ -137,6 +138,7 @@ int f2fs_submit_page_bio(struct f2fs_sb_info *sbi, struct page *page,
struct bio *bio;
trace_f2fs_submit_page_bio(page, fio->blk_addr, fio->rw);
f2fs_trace_ios(page, fio, 0);
/* Allocate a new bio */
bio = __bio_alloc(sbi, fio->blk_addr, 1, is_read_io(fio->rw));
@ -185,6 +187,7 @@ void f2fs_submit_page_mbio(struct f2fs_sb_info *sbi, struct page *page,
}
io->last_block_in_bio = fio->blk_addr;
f2fs_trace_ios(page, fio, 0);
up_write(&io->io_rwsem);
trace_f2fs_submit_page_mbio(page, fio->rw, fio->type, fio->blk_addr);

2
fs/f2fs/file.c
View file

@ -26,6 +26,7 @@
#include "segment.h"
#include "xattr.h"
#include "acl.h"
#include "trace.h"
#include <trace/events/f2fs.h>
static int f2fs_vm_page_mkwrite(struct vm_area_struct *vma,
@ -265,6 +266,7 @@ int f2fs_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
ret = f2fs_issue_flush(sbi);
out:
trace_f2fs_sync_file_exit(inode, need_cp, datasync, ret);
f2fs_trace_ios(NULL, NULL, 1);
return ret;
}

2
fs/f2fs/super.c
View file

@ -30,6 +30,7 @@
#include "segment.h"
#include "xattr.h"
#include "gc.h"
#include "trace.h"
#define CREATE_TRACE_POINTS
#include <trace/events/f2fs.h>
@ -493,6 +494,7 @@ int f2fs_sync_fs(struct super_block *sb, int sync)
} else {
f2fs_balance_fs(sbi);
}
f2fs_trace_ios(NULL, NULL, 1);
return 0;
}