Re: [Cluster-devel] [PATCH 09/10] gfs2: Implement buffered iomap write support (1)

2018-01-11 Thread Andreas Grünbacher
2018-01-11 22:15 GMT+01:00 Andreas Gruenbacher : > With the traditional page-based writes, blocks are allocated separately > for each page written to. With iomap writes, we can allocate a lot more > blocks at once, with a fraction of the allocation overhead for each > page. Oops, please ignore th

[Cluster-devel] [PATCH 09/10] gfs2: Implement buffered iomap write support (1)

2018-01-11 Thread Andreas Gruenbacher
With the traditional page-based writes, blocks are allocated separately for each page written to. With iomap writes, we can allocate a lot more blocks at once, with a fraction of the allocation overhead for each page. Signed-off-by: Andreas Gruenbacher --- fs/gfs2/aops.c | 7 +- fs/gfs2/aops.