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| author | Deepak R Varma <drv@mailo.com> | 2023-06-26 09:51:09 +0300 |
|---|---|---|
| committer | Andreas Gruenbacher <agruenba@redhat.com> | 2023-07-03 23:30:47 +0300 |
| commit | 58721bd46c9aaa2d890b2d61cbb8740745455aa9 (patch) | |
| tree | e2a37316bd3f0ffdec04c64106a464bc50445630 /fs/gfs2/lops.c | |
| parent | f246dd4b78e0efda8aa3f93f831a44e12ef0e59e (diff) | |
| download | linux-58721bd46c9aaa2d890b2d61cbb8740745455aa9.tar.xz | |
gfs2: Replace deprecated kmap_atomic with kmap_local_page
kmap_atomic() is deprecated in favor of kmap_local_{folio,page}().
Therefore, replace kmap_atomic() with kmap_local_page() in
gfs2_internal_read() and stuffed_readpage().
kmap_atomic() disables page-faults and preemption (the latter only for
!PREEMPT_RT kernels), However, the code within the mapping/un-mapping in
gfs2_internal_read() and stuffed_readpage() does not depend on the
above-mentioned side effects.
Therefore, a mere replacement of the old API with the new one is all that
is required (i.e., there is no need to explicitly add any calls to
pagefault_disable() and/or preempt_disable()).
Signed-off-by: Deepak R Varma <drv@mailo.com>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Diffstat (limited to 'fs/gfs2/lops.c')
0 files changed, 0 insertions, 0 deletions