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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2023-04-15 13:39:15 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-04-18 17:05:28 -0700 |
| commit | 3639a535587d7aac449cdce9710dfdc97a3c8c8e (patch) | |
| tree | ec5bb3c10ed99a83143a66979a6c0af529ea6daa /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | x86: don't use REP_GOOD or ERMS for user memory clearing (diff) | |
| download | wireguard-linux-3639a535587d7aac449cdce9710dfdc97a3c8c8e.tar.xz wireguard-linux-3639a535587d7aac449cdce9710dfdc97a3c8c8e.zip | |
x86: move stac/clac from user copy routines into callers
This is preparatory work for inlining the 'rep movs' case, but also a
cleanup. The __copy_user_nocache() function was mis-used by the rdma
code to do uncached kernel copies that don't actually want user copies
at all, and as a result doesn't want the stac/clac either.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions