From: Adam Borowski
Used by userspace to detect DAX.
[rgold...@suse.com: Added CONFIG_FS_DAX around mmap_supported_flags]
Signed-off-by: Adam Borowski
Signed-off-by: Goldwyn Rodrigues
---
fs/btrfs/file.c | 4
1 file changed, 4 insertions(+)
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
From: Adam Borowski
Used by userspace to detect DAX.
[rgold...@suse.com: Added CONFIG_FS_DAX around mmap_supported_flags]
Signed-off-by: Adam Borowski
Signed-off-by: Goldwyn Rodrigues
---
fs/btrfs/file.c | 4
1 file changed, 4 insertions(+)
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
On Mon 29-04-19 12:26:43, Goldwyn Rodrigues wrote:
> From: Adam Borowski
>
> Used by userspace to detect DAX.
> [rgold...@suse.com: Added CONFIG_FS_DAX around mmap_supported_flags]
Why the CONFIG_FS_DAX bit? Your mmap(2) implementation understands
implications of MAP_SYNC flag and that's all tha
On Thu, May 23, 2019 at 03:44:49PM +0200, Jan Kara wrote:
> On Mon 29-04-19 12:26:43, Goldwyn Rodrigues wrote:
> > From: Adam Borowski
> >
> > Used by userspace to detect DAX.
> > [rgold...@suse.com: Added CONFIG_FS_DAX around mmap_supported_flags]
>
> Why the CONFIG_FS_DAX bit? Your mmap(2) imp