On Thu, Nov 20, 2014 at 03:04:10PM +0900, Changman Lee wrote:
> Hi Jaegeuk,
>
> We should call flush_dcache_page before kunmap because the purpose of the
> cache flush is to address aliasing problem related to virtual address.
Oh, I just followed zero_user_segments below.
static inline void zer
Hi Jaegeuk,
We should call flush_dcache_page before kunmap because the purpose of the cache
flush is to address aliasing problem related to virtual address.
On Wed, Nov 19, 2014 at 02:35:08PM -0800, Jaegeuk Kim wrote:
> Whenever f2fs updates mapped pages, it needs to call flush_dcache_page.
>
>
On Fri, Nov 14, 2014 at 02:53:02PM +0900, Changman Lee wrote:
> On Thu, Nov 13, 2014 at 05:27:51PM -0800, Jaegeuk Kim wrote:
> > Hi Changman,
> >
> > On Thu, Nov 13, 2014 at 02:34:50PM +0900, Changman Lee wrote:
> > > To use cleancache, fs must explicitly enable cleancache by calling
> > > cleanca
If a node page is request to be written during the reclaiming path, we should
submit the bio to avoid pending to recliam it.
Signed-off-by: Jaegeuk Kim
---
fs/f2fs/node.c | 4
1 file changed, 4 insertions(+)
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 478ce1e..dbf49cc 100644
--- a/f
Under memory pressure, we don't need to skip SSA page writes.
Signed-off-by: Jaegeuk Kim
---
fs/f2fs/checkpoint.c | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index 838e8ed..20a917b 100644
--- a/fs/f2fs/checkpoint.c
+++ b/fs/
Whenever f2fs updates mapped pages, it needs to call flush_dcache_page.
Signed-off-by: Jaegeuk Kim
---
fs/f2fs/dir.c| 7 ++-
fs/f2fs/inline.c | 4 +++-
2 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
index 5a49995..312fbfc 100644
--- a/fs/f2fs
On Tue, Nov 18, 2014 at 01:30:46PM +0800, Chao Yu wrote:
> Hi Jaegeuk,
>
> > -Original Message-
> > From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
> > Sent: Tuesday, November 18, 2014 9:58 AM
> > To: linux-ker...@vger.kernel.org; linux-fsde...@vger.kernel.org;
> > linux-f2fs-devel@lists.sou
