The kernel is evolving this interface (e.g., removal of the
restriction on cross-device copies), and keeping up with that
is difficult. Applications which need the function should
run kernels which support the system call instead of relying on
the imperfect glibc emulation.
The release/2.28/master branch has been updated by Florian Weimer <email address hidden>:
https:/ /sourceware. org/git/ gitweb. cgi?p=glibc. git;h=5f7fa9ac3 0048bcc1d883cf5 2a544ea182882ee 9
commit 5f7fa9ac30048bc c1d883cf52a544e a182882ee9
Author: Florian Weimer <email address hidden>
Date: Fri Jun 28 09:39:21 2019 +0200
io: Remove copy_file_range emulation [BZ #24744]
The kernel is evolving this interface (e.g., removal of the
restriction on cross-device copies), and keeping up with that
is difficult. Applications which need the function should
run kernels which support the system call instead of relying on
the imperfect glibc emulation.
Reviewed-by: Adhemerval Zanella <email address hidden> b02a4c273a1f6d3 46a359560a)
(cherry picked from commit 5a659ccc0ec217a