From: Hou Tao <houtao1@xxxxxxxxxx> Hi, The simple patchset aims to replace GFP_ATOMIC in bpf_event_entry_gen(). These two patches in the patchset were preparatory patches in "Fix the release of inner map" patchset [1] and are not needed for v2, so re-post it to bpf-next tree. Patch #1 reduces the scope of rcu_read_lock when updating fd map and patch #2 replaces GFP_ATOMIC by GFP_KERNEL. Please see individual patches for more details. Comments are always welcome. Regards, Tao [1]: https://lore.kernel.org/bpf/20231107140702.1891778-1-houtao@xxxxxxxxxxxxxxx Hou Tao (2): bpf: Reduce the scope of rcu_read_lock when updating fd map bpf: Use GFP_KERNEL in bpf_event_entry_gen() kernel/bpf/arraymap.c | 2 +- kernel/bpf/hashtab.c | 2 ++ kernel/bpf/syscall.c | 4 ---- 3 files changed, 3 insertions(+), 5 deletions(-) -- 2.29.2
