On Sat, 13 Oct 2012 00:49:06 +0900 Jaegeuk Kim wrote:
> 2012-10-11 (목), 09:24 +1100, NeilBrown:
> > On Fri, 05 Oct 2012 20:59:29 +0900 김재극 wrote:
> >
> > > +static void do_checkpoint(struct f2fs_sb_info *sbi, bool is_umount)
> > > +{
> > > + struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi);
> > >
On Sat, 13 Oct 2012 00:49:06 +0900 Jaegeuk Kim jaegeuk@gmail.com wrote:
2012-10-11 (목), 09:24 +1100, NeilBrown:
On Fri, 05 Oct 2012 20:59:29 +0900 김재극 jaegeuk@samsung.com wrote:
+static void do_checkpoint(struct f2fs_sb_info *sbi, bool is_umount)
+{
+ struct f2fs_checkpoint
2012-10-11 (목), 09:24 +1100, NeilBrown:
> On Fri, 05 Oct 2012 20:59:29 +0900 김재극 wrote:
>
> > +static void do_checkpoint(struct f2fs_sb_info *sbi, bool is_umount)
> > +{
> > + struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi);
> > + nid_t last_nid = 0;
> > + int nat_upd_blkoff[3];
> > +
2012-10-11 (목), 09:24 +1100, NeilBrown:
On Fri, 05 Oct 2012 20:59:29 +0900 김재극 jaegeuk@samsung.com wrote:
+static void do_checkpoint(struct f2fs_sb_info *sbi, bool is_umount)
+{
+ struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi);
+ nid_t last_nid = 0;
+ int nat_upd_blkoff[3];
On Fri, 05 Oct 2012 20:59:29 +0900 김재극 wrote:
> +static void do_checkpoint(struct f2fs_sb_info *sbi, bool is_umount)
> +{
> + struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi);
> + nid_t last_nid = 0;
> + int nat_upd_blkoff[3];
> + block_t start_blk;
> + struct page *cp_page;
> +
On Fri, 05 Oct 2012 20:59:29 +0900 김재극 jaegeuk@samsung.com wrote:
+static void do_checkpoint(struct f2fs_sb_info *sbi, bool is_umount)
+{
+ struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi);
+ nid_t last_nid = 0;
+ int nat_upd_blkoff[3];
+ block_t start_blk;
+ struct
This adds functions required by the checkpoint operations.
Basically, f2fs adopts a roll-back model with checkpoint blocks written in the
CP area. The checkpoint procedure includes as follows.
- write_checkpoint()
1. block_operations() freezes VFS calls.
2. submit cached bios.
3.
This adds functions required by the checkpoint operations.
Basically, f2fs adopts a roll-back model with checkpoint blocks written in the
CP area. The checkpoint procedure includes as follows.
- write_checkpoint()
1. block_operations() freezes VFS calls.
2. submit cached bios.
3.
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