The Linux kernel had a big kernel lock (BKL) since the introduction of SMP, until Arnd Bergmann removed it in 2011 in kernel version 2.6.39, with the ...
The big kernel lock (BKL) is an old serialization method that we are trying to get rid of, replacing it with more fine-grained locking, in particular mutex, ...
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The Big Kernel Lock (BKL) is a global spin lock that was created to ease the transition from Linux's original SMP implementation to fine-grained locking.
May 15, 2008 · When Alan Cox first made Linux work on multiprocessor systems, he added a primitive known as the big kernel lock (or BKL).
The Big Kernel Lock lives on (from 2004): > The BKL is an artifact from when the Linux kernel first supported multiprocessor systems. Making ...
The Linux kernel configuration item CONFIG_BKL : prompt: Big Kernel Lock; type: bool; depends on: ( CONFIG_SMP || CONFIG_PREEMPT ); defined in lib/Kconfig.debug ...
The Big Kernel Lock ... In earlier Linux kernel versions, a big kernel lock (also known as global kernel lock, or BKL) was widely used. In Linux 2.0, this lock ...
Dec 6, 2020 · This lock is known as the big kernel lock but is most frequently referred to by its abbreviation, BKL. The complete kernel is locked using ...
May 19, 2011 · The Big Kernel Lock was almost removed in the 2.6.37 kernel. That is, the kernel could be built without it — but some of the code was still ...
