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Kernel: Make it possible to have kmalloc() dump call stacks.

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This can be enabled at any time using a sysctl:

    sysctl kmalloc_stacks=1

The stacks will go to the debugger output only.
This commit is contained in:
Andreas Kling 2019-04-15 23:58:48 +02:00
parent bc6ac1c2f2
commit d384c7815f
4 changed files with 14 additions and 0 deletions
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Kernel/FileSystem/ProcFS.h
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@ -59,6 +59,7 @@ private:
mutable Lock m_inodes_lock;
mutable HashMap<unsigned, ProcFSInode*> m_inodes;
RetainPtr<ProcFSInode> m_root_inode;
Lockable<bool> m_kmalloc_stack_helper;
};
struct ProcFSInodeCustomData {