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1bf8012fc6
pstore_dump() is called when both preemption and local IRQ are disabled, and a spinlock is obtained, which is problematic for the RT kernel because in this configuration, spinlocks are sleep locks. Replace the spinlock_t with raw_spinlock_t to avoid sleeping in atomic context. Signed-off-by: Wen Yang <wen.yang@linux.dev> Cc: Kees Cook <kees@kernel.org> Cc: Tony Luck <tony.luck@intel.com> Cc: Guilherme G. Piccoli <gpiccoli@igalia.com> Cc: linux-hardening@vger.kernel.org Cc: linux-kernel@vger.kernel.org Link: https://lore.kernel.org/r/20240819145945.61274-1-wen.yang@linux.dev Signed-off-by: Kees Cook <kees@kernel.org> |
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| blk.c | ||
| ftrace.c | ||
| inode.c | ||
| internal.h | ||
| Kconfig | ||
| Makefile | ||
| platform.c | ||
| pmsg.c | ||
| ram_core.c | ||
| ram_internal.h | ||
| ram.c | ||
| zone.c | ||