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Kernel: Steer away from heap allocations for ProcFS process data

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Instead, use more static patterns to acquire that sort of data.
This commit is contained in:
Liav A 2021-08-10 20:51:28 +03:00 • committed by Andreas Kling
parent bf1adc2d5d
commit 7ba991dc37
11 changed files with 991 additions and 879 deletions
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6
Kernel/Thread.h
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@ -1213,8 +1213,6 @@ public:
bool is_profiling_suppressed() const { return m_is_profiling_suppressed; }
void set_profiling_suppressed() { m_is_profiling_suppressed = true; }
InodeIndex global_procfs_inode_index() const { return m_global_procfs_inode_index; }
String backtrace();
private:
@ -1364,10 +1362,6 @@ private:
RefPtr<Timer> m_block_timer;
// Note: This is needed so when we generate thread stack inodes for ProcFS, we know that
// we assigned a global Inode index to it so we can use it later
InodeIndex m_global_procfs_inode_index;
bool m_is_profiling_suppressed { false };
void yield_and_release_relock_big_lock();