Re: [Devel] [PATCH] properly charge and uncharge shmem

2015-05-19 Thread Konstantin Khorenko
On 05/18/2015 10:57 PM, pa...@cloudlinux.com wrote: From: Andrew Perepechko pa...@cloudlinux.com Currently, shmem_lock immediately and unconditionally uncharges what it has just charged for a lock request. This, indeed, causes a double uncharge with something like the following:

[Devel] [PATCH] properly charge and uncharge shmem

2015-05-18 Thread panda
From: Andrew Perepechko pa...@cloudlinux.com Currently, shmem_lock immediately and unconditionally uncharges what it has just charged for a lock request. This, indeed, causes a double uncharge with something like the following: shmid = shmget(12345, 8192, IPC_CREAT | 0666); rc =