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04ec5d5782
Similar to x86 commit2e62024c26("kprobes/x86: Use preempt_enable() in optimized_callback()"), change powerpc optprobes to use preempt_enable() rather than preempt_enable_no_resched() since powerpc also removed irq disabling for optprobes in commitf72180cc93("powerpc/kprobes: Do not disable interrupts for optprobes and kprobes_on_ftrace"). Reported-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Reviewed-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/1885bab182626c33d9bf6421f430abf924c521a5.1666262278.git.naveen.n.rao@linux.vnet.ibm.com
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.