From: Goldwyn Rodrigues
Return EAGAIN if any of the following checks fail
+ i_rwsem is not lockable
+ NODATACOW or PREALLOC is not set
+ Cannot nocow at the desired location
+ Writing beyond end of file which is not allocated
Signed-off-by: Goldwyn Rodrigues
On Fri, Apr 14, 2017 at 07:02:57AM -0500, Goldwyn Rodrigues wrote:
> From: Goldwyn Rodrigues
>
> Return EAGAIN if any of the following checks fail
> + i_rwsem is not lockable
> + NODATACOW or PREALLOC is not set
> + Cannot nocow at the desired location
> + Writing beyond
From: Goldwyn Rodrigues
Return EAGAIN if any of the following checks fail
+ i_rwsem is not lockable
+ NODATACOW or PREALLOC is not set
+ Cannot nocow at the desired location
+ Writing beyond end of file which is not allocated
Signed-off-by: Goldwyn Rodrigues
From: Goldwyn Rodrigues
Return EAGAIN if any of the following checks fail
+ i_rwsem is not lockable
+ NODATACOW or PREALLOC is not set
+ Cannot nocow at the desired location
+ Writing beyond end of file which is not allocated
---
fs/btrfs/file.c | 25
From: Goldwyn Rodrigues
Return EAGAIN if any of the following checks fail
+ i_rwsem is not lockable
+ NODATACOW or PREALLOC is not set
+ Cannot nocow at the desired location
+ Writing beyond end of file which is not allocated
Signed-off-by: Goldwyn Rodrigues
From: Goldwyn Rodrigues
Return EAGAIN if any of the following checks fail
+ i_rwsem is not lockable
+ NODATACOW or PREALLOC is not set
+ Cannot nocow at the desired location
+ Writing beyond end of file which is not allocated
Signed-off-by: Goldwyn Rodrigues