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6bb0009862
The kmem_cache_alloc_bulk return value is weird. It returns the number of allocated objects, but that must always be 0 or the requested number based on the implementations and the handling in the callers, but that assumption is not actually documented anywhere, which confuses automated review tools. Fix this by returning a bool if the allocation succeeded and adding a kerneldoc comment explaining the API. [rob.clark@oss.qualcomm.com: fixups in msm_iommu_pagetable_prealloc_allocate() ] Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Alexander Lobakin <aleksander.lobakin@intel.com> # skbuff Link: https://patch.msgid.link/20260528093437.2519248-2-hch@lst.de Signed-off-by: Vlastimil Babka (SUSE) <vbabka@kernel.org> |
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| .. | ||
| sched | ||
| unaligned | ||
| align.h | ||
| args.h | ||
| arm-smccc.h | ||
| atomic.h | ||
| bitfield.h | ||
| bitmap.h | ||
| bitops.h | ||
| bits.h | ||
| btf_ids.h | ||
| bug.h | ||
| build_bug.h | ||
| cache.h | ||
| cfi_types.h | ||
| compiler_types.h | ||
| compiler-context-analysis.h | ||
| compiler-gcc.h | ||
| compiler.h | ||
| const.h | ||
| container_of.h | ||
| coresight-pmu.h | ||
| ctype.h | ||
| debugfs.h | ||
| delay.h | ||
| err.h | ||
| export.h | ||
| filter.h | ||
| find.h | ||
| ftrace.h | ||
| gfp_types.h | ||
| gfp.h | ||
| hash.h | ||
| hashtable.h | ||
| init.h | ||
| interrupt.h | ||
| interval_tree_generic.h | ||
| io.h | ||
| jhash.h | ||
| kallsyms.h | ||
| kasan-tags.h | ||
| kconfig.h | ||
| kern_levels.h | ||
| kernel.h | ||
| linkage.h | ||
| list_sort.h | ||
| list.h | ||
| livepatch_external.h | ||
| log2.h | ||
| math.h | ||
| math64.h | ||
| mm.h | ||
| module.h | ||
| moduleparam.h | ||
| mutex.h | ||
| nmi.h | ||
| numa.h | ||
| objtool_types.h | ||
| overflow.h | ||
| panic.h | ||
| pci_ids.h | ||
| pfn.h | ||
| poison.h | ||
| prandom.h | ||
| rbtree_augmented.h | ||
| rbtree.h | ||
| rcu.h | ||
| refcount.h | ||
| ring_buffer.h | ||
| rwsem.h | ||
| seq_file.h | ||
| sizes.h | ||
| slab.h | ||
| spinlock.h | ||
| static_call_types.h | ||
| string.h | ||
| stringify.h | ||
| time64.h | ||
| types.h | ||
| unaligned.h | ||
| zalloc.h | ||