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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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1234567891011121314151617181920212223242526272829303132/* SPDX-License-Identifier: GPL-2.0 */#ifndef MIGRATE_MODE_H_INCLUDED#define MIGRATE_MODE_H_INCLUDED/* * MIGRATE_ASYNC means never block * MIGRATE_SYNC_LIGHT in the current implementation means to allow blocking * on most operations but not ->writepage as the potential stall time * is too significant * MIGRATE_SYNC will block when migrating pages */enum migrate_mode { MIGRATE_ASYNC, MIGRATE_SYNC_LIGHT, MIGRATE_SYNC,};
enum migrate_reason { MR_COMPACTION, MR_MEMORY_FAILURE, MR_MEMORY_HOTPLUG, MR_SYSCALL, /* also applies to cpusets */ MR_MEMPOLICY_MBIND, MR_NUMA_MISPLACED, MR_CONTIG_RANGE, MR_LONGTERM_PIN, MR_DEMOTION, MR_DAMON, MR_TYPES};
#endif /* MIGRATE_MODE_H_INCLUDED */