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Linux 6.9-rc1
2024-02-16
Hou Tao
selftest/bpf: Test the read of vsyscall page under...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2024-02-16
Hou Tao
x86/mm: Disallow vsyscall page read for copy_from_kernel_nof...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2024-02-16
Hou Tao
x86/mm: Move is_vsyscall_vaddr() into asm/vsyscall.h
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2024-01-23
Hou Tao
selftests/bpf: Enable kptr_xchg_inline test for arm64
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2024-01-23
Hou Tao
bpf, arm64: Enable the inline of bpf_kptr_xchg()
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2024-01-23
Hou Tao
selftests/bpf: Test the inlining of bpf_kptr_xchg()
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2024-01-23
Hou Tao
selftests/bpf: Factor out get_xlated_program() helper
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2024-01-23
Hou Tao
bpf: Support inlining bpf_kptr_xchg() helper
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-12-20
Hou Tao
selftests/bpf: Remove tests for zeroed-array kptr
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-12-20
Hou Tao
bpf: Use c->unit_size to select target cache during...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-12-20
Hou Tao
selftests/bpf: Close cgrp fd before calling cleanup_cgroup_e...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-12-18
Hou Tao
selftests/bpf: Test the release of map btf
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-12-15
Hou Tao
selftests/bpf: Add test for abnormal cnt during multi...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-12-15
Hou Tao
selftests/bpf: Don't use libbpf_get_error() in kprobe_multi_test
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-12-15
Hou Tao
selftests/bpf: Add test for abnormal cnt during multi...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-12-15
Hou Tao
bpf: Limit the number of kprobes when attaching program...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-12-15
Hou Tao
bpf: Limit the number of uprobes when attaching program...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-12-14
Hou Tao
bpf: Use GFP_KERNEL in bpf_event_entry_gen()
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-12-14
Hou Tao
bpf: Reduce the scope of rcu_read_lock when updating...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-12-14
Hou Tao
bpf: Update the comments in maybe_wait_bpf_programs()
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-12-10
Hou Tao
bpf: Set uattr->batch.count as zero before batched...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-12-10
Hou Tao
bpf: Only call maybe_wait_bpf_programs() when map operation...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-12-10
Hou Tao
bpf: Add missed maybe_wait_bpf_programs() for htab...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-12-10
Hou Tao
bpf: Call maybe_wait_bpf_programs() only once for generic_ma...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-12-10
Hou Tao
bpf: Remove unnecessary wait from bpf_map_copy_value()
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-12-05
Hou Tao
selftests/bpf: Test outer map update operations in...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-12-05
Hou Tao
selftests/bpf: Add test cases for inner map
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-12-05
Hou Tao
bpf: Optimize the free of inner map
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-12-05
Hou Tao
bpf: Defer the free of inner map when necessary
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-12-05
Hou Tao
bpf: Set need_defer as false when clearing fd array...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-12-05
Hou Tao
bpf: Add map and need_defer parameters to .map_fd_put_ptr()
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-12-05
Hou Tao
bpf: Check rcu_read_lock_trace_held() before calling...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-11-27
Hou Tao
bpf: Add missed allocation hint for bpf_mem_cache_alloc_flags()
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-11-10
Hou Tao
selftsets/bpf: Retry map update for non-preallocated...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-11-10
Hou Tao
selftests/bpf: Export map_update_retriable()
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-11-10
Hou Tao
selftests/bpf: Use value with enough-size when updating...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-11-02
Hou Tao
bpf: Check map->usercnt after timer->timer is assigned
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-10-26
Hou Tao
bpf: Add more WARN_ON_ONCE checks for mismatched alloc...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-10-20
Hou Tao
selftests/bpf: Add more test cases for bpf memory allocator
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-10-20
Hou Tao
bpf: Use bpf_global_percpu_ma for per-cpu kptr in __bpf_obj_...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-10-20
Hou Tao
bpf: Move the declaration of __bpf_obj_drop_impl()...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-10-20
Hou Tao
bpf: Use pcpu_alloc_size() in bpf_mem_free{_rcu}()
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-10-20
Hou Tao
bpf: Re-enable unit_size checking for global per-cpu...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-10-20
Hou Tao
mm/percpu.c: introduce pcpu_alloc_size()
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-10-20
Hou Tao
mm/percpu.c: don't acquire pcpu_lock for pcpu_chunk_addr_sea...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-09-30
Hou Tao
bpf: Use kmalloc_size_roundup() to adjust size_index
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-09-15
Hou Tao
bpf: Skip unit_size checking for global per-cpu allocator
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-09-11
Hou Tao
selftests/bpf: Test all valid alloc sizes for bpf mem...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-09-11
Hou Tao
bpf: Ensure unit_size is matched with slab cache object...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-09-11
Hou Tao
bpf: Don't prefill for unused bpf_mem_cache
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-09-11
Hou Tao
bpf: Adjust size_index according to the value of KMALLOC_MIN...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-09-08
Hou Tao
selftests/bpf: Test preemption between bpf_obj_new...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-09-08
Hou Tao
bpf: Enable IRQ after irq_work_raise() completes in...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-09-08
Hou Tao
bpf: Enable IRQ after irq_work_raise() completes in...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-08-21
Hou Tao
bpf, cpumask: Clean up bpf_cpu_map_entry directly in...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-08-21
Hou Tao
bpf, cpumap: Use queue_rcu_work() to remove unnecessary...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-08-01
Hou Tao
bpf, devmap: Remove unused dtab field from bpf_dtab_netdev
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-08-01
Hou Tao
bpf, cpumap: Remove unused cmap field from bpf_cpu_map_entry
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-07-31
Hou Tao
bpf, cpumap: Handle skb as well when clean up ptr_ring
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-07-31
Hou Tao
bpf, cpumap: Make sure kthread is running before map...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-07-19
Hou Tao
virtio_pmem: add the missing REQ_OP_WRITE for flush bio
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-07-12
Hou Tao
bpf: Add object leak check.
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-07-06
Hou Tao
selftests/bpf: Add benchmark for bpf memory allocator
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-07-05
Hou Tao
bpf: Remove unnecessary ring buffer size check
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-06-19
Hou Tao
selftests/bpf: Set the default value of consumer_cnt...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-06-19
Hou Tao
selftests/bpf: Ensure that next_cpu() returns a valid...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-06-19
Hou Tao
selftests/bpf: Output the correct error code for pthread...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-06-19
Hou Tao
selftests/bpf: Use producer_cnt to allocate local counter...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-06-07
Hou Tao
blk-ioprio: Introduce promote-to-rt policy
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-06-06
Hou Tao
bpf: Factor out a common helper free_all()
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-02-22
Hou Tao
bpf: Only allocate one bpf_mem_cache for bpf_cpumask_ma
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-02-17
Hou Tao
dm ioctl: remove unnecessary check when using dm_get_mdptr()
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-02-15
Hou Tao
selftests/bpf: Add test case for element reuse in htab map
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-02-15
Hou Tao
bpf: Zeroing allocated object from slab in bpf memory...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-02-01
Hou Tao
md: use MD_RESYNC_* whenever possible
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-02-01
Hou Tao
md: don't update recovery_cp when curr_resync is ACTIVE
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-01-30
Hou Tao
fscache: Use clear_and_wake_up_bit() in fscache_create_volum...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-01-30
Hou Tao
fscache: Use wait_on_bit() to wait for the freeing...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2023-01-19
Hou Tao
bpf: Fix off-by-one error in bpf_mem_cache_idx()
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2022-12-19
Hou Tao
bpf: Define sock security related BTF IDs under CONFIG_SECUR...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2022-12-09
Hou Tao
bpf: Skip rcu_barrier() if rcu_trace_implies_rcu_gp...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2022-12-09
Hou Tao
bpf: Reuse freed element in free_by_rcu during allocation
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2022-12-07
Hou Tao
erofs: check the uniqueness of fsid in shared domain...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2022-11-21
Hou Tao
selftests/bpf: Add test for cgroup iterator on a dead...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2022-11-21
Hou Tao
selftests/bpf: Add cgroup helper remove_cgroup()
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2022-11-21
Hou Tao
bpf: Pin the start cgroup in cgroup_iter_seq_init()
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2022-11-17
Hou Tao
libbpf: Check the validity of size in user_ring_buffer__rese...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2022-11-17
Hou Tao
libbpf: Handle size overflow for user ringbuf mmap
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2022-11-17
Hou Tao
libbpf: Handle size overflow for ringbuf mmap
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2022-11-17
Hou Tao
libbpf: Use page size as max_entries when probing ring...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2022-11-17
Hou Tao
bpf: Pass map file to .map_update_batch directly
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2022-11-15
Hou Tao
bpf, perf: Use subprog name when reporting subprog...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2022-10-22
Hou Tao
bpf: Use __llist_del_all() whenever possbile during...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2022-10-22
Hou Tao
bpf: Wait for busy refill_work when destroying bpf...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2022-10-18
Hou Tao
bpf: Use rcu_trace_implies_rcu_gp() for program array...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2022-10-18
Hou Tao
bpf: Use rcu_trace_implies_rcu_gp() in local storage map
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2022-10-18
Hou Tao
bpf: Use rcu_trace_implies_rcu_gp() in bpf memory allocator
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2022-10-13
Hou Tao
selftests/bpf: Use sys_pidfd_open() helper when possible
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2022-09-22
Hou Tao
selftests/bpf: Free the allocated resources after test...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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2022-09-22
Hou Tao
selftests/bpf: Destroy the skeleton when CONFIG_PREEMPT...
Signed-off-by:
Hou Tao
<houtao1@huawei.com>
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