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faf8f41858
- Do not wait unconditionally for RCU on the event migration path if there are no events to migrate -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmQynB4ACgkQEsHwGGHe VUpZ+xAAl85pXfn/uXM4LUy5rqvKXZA/Ytw4sL5XGNA6t31jtEyjlpCXev3clOss unV/nalV6mXoVu8eOPzlOdQYCqDaq8e5IvGEyKKuvHpl9xfUy4hf6FwsYRkOoTce CVpw7gegnIJC6MGXxwMlvMKAA9260Pssp/FVgcKzZaJN4ooB/pmYnXHpv65LPtRT eMdlmdSBw88vIG6wJSgng+Q7fd98h09Vp4l8X2DTyjLmsGPuwn33taAGnZCb9zIH R6tMUDSz5PuzT0f88ScZewxdI2kmMfxoo60yQMWXQ/+CMbe1ZVgm82g066zE1pfs ZxqlcNDjH6R2rmfaUq/96OPgPO4ivSpoEKNjlGQ/R8a4nb/ETNHlaKB/Zrrf36ph 9S04pGQm5lEUiSIwnN7eSDuOW5oomyorpeozYGRTOeQ+8n6hMEfOBS9dtCpoUCmz KjNvuFQ8E6lnvct0TF+gaYbqadwvp/dkUnniyfUVEJihGxdXK8ipgFHZb2uSmE2u M7Wk0zdUsKx4GRb2u7GGZBRNnxappFVUno4TxUmbeoA8XxVc81O5/p+WbLaZwauF klyVgWjZOrVV1R5FjeHk/6PbbU3KLa2hdk7ILZFLQJ5swjr85PGfupjn0KHB4CuB AycfstdaWJQspmtZodct/xmIngXbeacF58O7uRzUlZqkqx1jD/E= =m8RR -----END PGP SIGNATURE----- Merge tag 'perf_urgent_for_v6.3_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Borislav Petkov: - Fix "same task" check when redirecting event output - Do not wait unconditionally for RCU on the event migration path if there are no events to migrate * tag 'perf_urgent_for_v6.3_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/core: Fix the same task check in perf_event_set_output perf: Optimize perf_pmu_migrate_context()
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.