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Searched refs:fail_page_alloc (Results 1 – 4 of 4) sorted by relevance

/Linux-v4.19/tools/testing/fault-injection/
Dfailcmd.sh51 fail_page_alloc options:
60 fail_page_alloc
93 elif [ $FAILCMD_TYPE = fail_page_alloc ]; then
/Linux-v4.19/Documentation/fault-injection/
Dfault-injection.txt14 o fail_page_alloc
116 - /sys/kernel/debug/fail_page_alloc/ignore-gfp-highmem:
123 - /sys/kernel/debug/fail_page_alloc/ignore-gfp-wait:
129 - /sys/kernel/debug/fail_page_alloc/min-order:
169 fail_page_alloc=
214 failslab, fail_page_alloc, and fail_make_request use this way.
273 FAILTYPE=fail_page_alloc
347 Tool to run command with failslab or fail_page_alloc
371 # env FAILCMD_TYPE=fail_page_alloc \
/Linux-v4.19/mm/
Dpage_alloc.c3032 } fail_page_alloc = { variable
3041 return setup_fault_attr(&fail_page_alloc.attr, str); in setup_fail_page_alloc()
3047 if (order < fail_page_alloc.min_order) in should_fail_alloc_page()
3051 if (fail_page_alloc.ignore_gfp_highmem && (gfp_mask & __GFP_HIGHMEM)) in should_fail_alloc_page()
3053 if (fail_page_alloc.ignore_gfp_reclaim && in should_fail_alloc_page()
3057 return should_fail(&fail_page_alloc.attr, 1 << order); in should_fail_alloc_page()
3068 &fail_page_alloc.attr); in fail_page_alloc_debugfs()
3073 &fail_page_alloc.ignore_gfp_reclaim)) in fail_page_alloc_debugfs()
3076 &fail_page_alloc.ignore_gfp_highmem)) in fail_page_alloc_debugfs()
3079 &fail_page_alloc.min_order)) in fail_page_alloc_debugfs()
/Linux-v4.19/Documentation/admin-guide/
Dkernel-parameters.txt1205 fail_page_alloc=