X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=ltt-control%2Ffacilities%2Flocking.xml;h=d4ee266ba02887bfd00b86dd8d01e5cc25b5ee1a;hb=dce1b34f625e0ea19a62e67daddedc232bf11b55;hp=d4ed9226e78cc3554d10aeb525aa8a127e7b7da3;hpb=a949a860ad63aa0df002c4fb456543c774215b6d;p=ltt-control.git diff --git a/ltt-control/facilities/locking.xml b/ltt-control/facilities/locking.xml index d4ed922..d4ee266 100644 --- a/ltt-control/facilities/locking.xml +++ b/ltt-control/facilities/locking.xml @@ -1,64 +1,40 @@ The locking facility instruments the kernel locking. - - Takes a spinlock - Spinlock address - - - - Tries a spinlock - Spinlock address - - - Get a spinlock - Spinlock address + + Enable IRQs + Instruction address - - Releases a spinlock - Spinlock address + + Disable IRQs + Instruction address - - Disable IRQ, saving state - - Instruction pointer where the irq_save is located. - - - - Saved IRQ state. - - + + Enable SoftIRQs + Instruction address - - Disable IRQ, saving state - - Instruction pointer where the irq_restore is located. - - - - Restored IRQ state. - - + + Disable SoftIRQs + Instruction address - - Disable IRQ - - Instruction pointer where the irq_disable is located. - - + + Acquire lock + Instruction address + Lock subclass + Lock address + Trylock ? - - Disable IRQ - - Instruction pointer where the irq_enable is located. - - + + Release lock + Instruction address + Lock address + Nested release ?