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lib: fix spelling mistakes in header files
Fix some spelling mistakes in comments found by "codespell": Hoever ==> However poiter ==> pointer representaion ==> representation uppon ==> upon independend ==> independent aquired ==> acquired mis-match ==> mismatch scrach ==> scratch struture ==> structure Analagous ==> Analogous interation ==> iteration And some were discovered manually by Joe Perches and Christoph Lameter: stroed ==> stored arch independent ==> an architecture independent A example structure for ==> Example structure for Link: https://lkml.kernel.org/r/20210609150027.14805-2-thunder.leizhen@huawei.com Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Cc: Christoph Lameter <cl@gentwo.de> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Dennis Zhou <dennis@kernel.org> Cc: Tejun Heo <tj@kernel.org> Cc: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -214,10 +214,10 @@ static inline struct xbc_node * __init xbc_node_get_subkey(struct xbc_node *node
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* @value: Iterated value of array entry.
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*
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* Iterate array entries of given @key under @node. Each array entry node
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* is stroed to @anode and @value. If the @node doesn't have @key node,
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* is stored to @anode and @value. If the @node doesn't have @key node,
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* it does nothing.
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* Note that even if the found key node has only one value (not array)
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* this executes block once. Hoever, if the found key node has no value
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* this executes block once. However, if the found key node has no value
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* (key-only node), this does nothing. So don't use this for testing the
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* key-value pair existence.
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*/
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@ -259,7 +259,7 @@ extern int cpumask_next_wrap(int n, const struct cpumask *mask, int start, bool
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/**
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* for_each_cpu_wrap - iterate over every cpu in a mask, starting at a specified location
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* @cpu: the (optionally unsigned) integer iterator
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* @mask: the cpumask poiter
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* @mask: the cpumask pointer
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* @start: the start location
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*
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* The implementation does not assume any bit in @mask is set (including @start).
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@ -18,7 +18,7 @@ enum debug_obj_state {
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struct debug_obj_descr;
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/**
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* struct debug_obj - representaion of an tracked object
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* struct debug_obj - representation of an tracked object
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* @node: hlist node to link the object into the tracker list
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* @state: tracked object state
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* @astate: current active state
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@ -32,7 +32,7 @@ This header file (and its .c file; kernel-doc of functions see there)
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Because of this later property, it is called "lru_cache".
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As it actually Tracks Objects in an Active SeT, we could also call it
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toast (incidentally that is what may happen to the data on the
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backend storage uppon next resync, if we don't get it right).
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backend storage upon next resync, if we don't get it right).
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What for?
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@ -152,7 +152,7 @@ struct lc_element {
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* for paranoia, and for "lc_element_to_index" */
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unsigned lc_index;
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/* if we want to track a larger set of objects,
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* it needs to become arch independend u64 */
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* it needs to become an architecture independent u64 */
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unsigned lc_number;
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/* special label when on free list */
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#define LC_FREE (~0U)
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@ -263,7 +263,7 @@ extern void lc_seq_dump_details(struct seq_file *seq, struct lru_cache *lc, char
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*
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* Allows (expects) the set to be "dirty". Note that the reference counts and
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* order on the active and lru lists may still change. Used to serialize
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* changing transactions. Returns true if we aquired the lock.
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* changing transactions. Returns true if we acquired the lock.
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*/
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static inline int lc_try_lock_for_transaction(struct lru_cache *lc)
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{
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@ -275,7 +275,7 @@ static inline int lc_try_lock_for_transaction(struct lru_cache *lc)
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* @lc: the lru cache to operate on
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*
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* Note that the reference counts and order on the active and lru lists may
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* still change. Only works on a "clean" set. Returns true if we aquired the
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* still change. Only works on a "clean" set. Returns true if we acquired the
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* lock, which means there are no pending changes, and any further attempt to
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* change the set will not succeed until the next lc_unlock().
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*/
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@ -119,7 +119,7 @@ static inline const unsigned long *__nodemask_pr_bits(const nodemask_t *m)
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* The inline keyword gives the compiler room to decide to inline, or
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* not inline a function as it sees best. However, as these functions
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* are called in both __init and non-__init functions, if they are not
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* inlined we will end up with a section mis-match error (of the type of
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* inlined we will end up with a section mismatch error (of the type of
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* freeable items not being freed). So we must use __always_inline here
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* to fix the problem. If other functions in the future also end up in
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* this situation they will also need to be annotated as __always_inline
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@ -515,7 +515,7 @@ static inline int node_random(const nodemask_t *mask)
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#define for_each_online_node(node) for_each_node_state(node, N_ONLINE)
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/*
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* For nodemask scrach area.
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* For nodemask scratch area.
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* NODEMASK_ALLOC(type, name) allocates an object with a specified type and
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* name.
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*/
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@ -528,7 +528,7 @@ static inline int node_random(const nodemask_t *mask)
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#define NODEMASK_FREE(m) do {} while (0)
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#endif
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/* A example struture for using NODEMASK_ALLOC, used in mempolicy. */
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/* Example structure for using NODEMASK_ALLOC, used in mempolicy. */
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struct nodemask_scratch {
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nodemask_t mask1;
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nodemask_t mask2;
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@ -213,7 +213,7 @@ static inline void percpu_ref_get_many(struct percpu_ref *ref, unsigned long nr)
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* percpu_ref_get - increment a percpu refcount
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* @ref: percpu_ref to get
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*
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* Analagous to atomic_long_inc().
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* Analogous to atomic_long_inc().
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*
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* This function is safe to call as long as @ref is between init and exit.
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*/
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@ -474,7 +474,7 @@ sg_page_iter_dma_address(struct sg_dma_page_iter *dma_iter)
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* Iterates over sg entries mapping page-by-page. On each successful
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* iteration, @miter->page points to the mapped page and
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* @miter->length bytes of data can be accessed at @miter->addr. As
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* long as an interation is enclosed between start and stop, the user
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* long as an iteration is enclosed between start and stop, the user
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* is free to choose control structure and when to stop.
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*
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* @miter->consumed is set to @miter->length on each iteration. It
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