diff options
| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2021-05-05 04:32:48 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-05-05 21:27:19 +0300 |
| commit | 46be67b424efab933562a29ea8f1df0c20aa9959 (patch) | |
| tree | 713adb555aa4835131938869e7fcc77d206cd132 /fs/dax.c | |
| parent | 7716506adac4664793a9d6d3dfa31ffddfa98714 (diff) | |
| download | linux-46be67b424efab933562a29ea8f1df0c20aa9959.tar.xz | |
mm: stop accounting shadow entries
We no longer need to keep track of how many shadow entries are present in
a mapping. This saves a few writes to the inode and memory barriers.
Link: https://lkml.kernel.org/r/20201026151849.24232-3-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Tested-by: Vishal Verma <vishal.l.verma@intel.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/dax.c')
0 files changed, 0 insertions, 0 deletions