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mm: docs: fix parameter names mismatch

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There are several places where parameter descriptions do no match the
actual code.  Fix it.

Link: http://lkml.kernel.org/r/1516700871-22279-3-git-send-email-rppt@linux.vnet.ibm.com
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Mike Rapoport 2018-02-06 15:42:16 -08:00 committed by Linus Torvalds
parent b7701a5f2e
commit f144c390f9
8 changed files with 20 additions and 20 deletions
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2
mm/bootmem.c
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@ -410,7 +410,7 @@ void __init free_bootmem_node(pg_data_t *pgdat, unsigned long physaddr,
/** /**
* free_bootmem - mark a page range as usable * free_bootmem - mark a page range as usable
* @addr: starting physical address of the range * @physaddr: starting physical address of the range
* @size: size of the range in bytes * @size: size of the range in bytes
* *
* Partial pages will be considered reserved and left as they are. * Partial pages will be considered reserved and left as they are.

2
mm/maccess.c
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@ -70,7 +70,7 @@ EXPORT_SYMBOL_GPL(probe_kernel_write);
* strncpy_from_unsafe: - Copy a NUL terminated string from unsafe address. * strncpy_from_unsafe: - Copy a NUL terminated string from unsafe address.
* @dst: Destination address, in kernel space. This buffer must be at * @dst: Destination address, in kernel space. This buffer must be at
* least @count bytes long. * least @count bytes long.
* @src: Unsafe address. * @unsafe_addr: Unsafe address.
* @count: Maximum number of bytes to copy, including the trailing NUL. * @count: Maximum number of bytes to copy, including the trailing NUL.
* *
* Copies a NUL-terminated string from unsafe address to kernel buffer. * Copies a NUL-terminated string from unsafe address to kernel buffer.

2
mm/memcontrol.c
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@ -917,7 +917,7 @@ int mem_cgroup_scan_tasks(struct mem_cgroup *memcg,
/** /**
* mem_cgroup_page_lruvec - return lruvec for isolating/putting an LRU page * mem_cgroup_page_lruvec - return lruvec for isolating/putting an LRU page
* @page: the page * @page: the page
* @zone: zone of the page * @pgdat: pgdat of the page
* *
* This function is only safe when following the LRU page isolation * This function is only safe when following the LRU page isolation
* and putback protocol: the LRU lock must be held, and the page must * and putback protocol: the LRU lock must be held, and the page must

2
mm/process_vm_access.c
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@ -25,7 +25,7 @@
/** /**
* process_vm_rw_pages - read/write pages from task specified * process_vm_rw_pages - read/write pages from task specified
* @pages: array of pointers to pages we want to copy * @pages: array of pointers to pages we want to copy
* @start_offset: offset in page to start copying from/to * @offset: offset in page to start copying from/to
* @len: number of bytes to copy * @len: number of bytes to copy
* @iter: where to copy to/from locally * @iter: where to copy to/from locally
* @vm_write: 0 means copy from, 1 means copy to * @vm_write: 0 means copy from, 1 means copy to

4
mm/swap.c
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@ -913,11 +913,11 @@ EXPORT_SYMBOL(__pagevec_lru_add);
* @pvec: Where the resulting entries are placed * @pvec: Where the resulting entries are placed
* @mapping: The address_space to search * @mapping: The address_space to search
* @start: The starting entry index * @start: The starting entry index
* @nr_entries: The maximum number of entries * @nr_pages: The maximum number of pages
* @indices: The cache indices corresponding to the entries in @pvec * @indices: The cache indices corresponding to the entries in @pvec
* *
* pagevec_lookup_entries() will search for and return a group of up * pagevec_lookup_entries() will search for and return a group of up
* to @nr_entries pages and shadow entries in the mapping. All * to @nr_pages pages and shadow entries in the mapping. All
* entries are placed in @pvec. pagevec_lookup_entries() takes a * entries are placed in @pvec. pagevec_lookup_entries() takes a
* reference against actual pages in @pvec. * reference against actual pages in @pvec.
* *

4
mm/z3fold.c
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@ -769,7 +769,7 @@ static void z3fold_free(struct z3fold_pool *pool, unsigned long handle)
/** /**
* z3fold_reclaim_page() - evicts allocations from a pool page and frees it * z3fold_reclaim_page() - evicts allocations from a pool page and frees it
* @pool: pool from which a page will attempt to be evicted * @pool: pool from which a page will attempt to be evicted
* @retires: number of pages on the LRU list for which eviction will * @retries: number of pages on the LRU list for which eviction will
* be attempted before failing * be attempted before failing
* *
* z3fold reclaim is different from normal system reclaim in that it is done * z3fold reclaim is different from normal system reclaim in that it is done
@ -779,7 +779,7 @@ static void z3fold_free(struct z3fold_pool *pool, unsigned long handle)
* z3fold and the user, however. * z3fold and the user, however.
* *
* To avoid these, this is how z3fold_reclaim_page() should be called: * To avoid these, this is how z3fold_reclaim_page() should be called:
*
* The user detects a page should be reclaimed and calls z3fold_reclaim_page(). * The user detects a page should be reclaimed and calls z3fold_reclaim_page().
* z3fold_reclaim_page() will remove a z3fold page from the pool LRU list and * z3fold_reclaim_page() will remove a z3fold page from the pool LRU list and
* call the user-defined eviction handler with the pool and handle as * call the user-defined eviction handler with the pool and handle as

4
mm/zbud.c
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@ -466,7 +466,7 @@ void zbud_free(struct zbud_pool *pool, unsigned long handle)
/** /**
* zbud_reclaim_page() - evicts allocations from a pool page and frees it * zbud_reclaim_page() - evicts allocations from a pool page and frees it
* @pool: pool from which a page will attempt to be evicted * @pool: pool from which a page will attempt to be evicted
* @retires: number of pages on the LRU list for which eviction will * @retries: number of pages on the LRU list for which eviction will
* be attempted before failing * be attempted before failing
* *
* zbud reclaim is different from normal system reclaim in that the reclaim is * zbud reclaim is different from normal system reclaim in that the reclaim is
@ -476,7 +476,7 @@ void zbud_free(struct zbud_pool *pool, unsigned long handle)
* the user, however. * the user, however.
* *
* To avoid these, this is how zbud_reclaim_page() should be called: * To avoid these, this is how zbud_reclaim_page() should be called:
*
* The user detects a page should be reclaimed and calls zbud_reclaim_page(). * The user detects a page should be reclaimed and calls zbud_reclaim_page().
* zbud_reclaim_page() will remove a zbud page from the pool LRU list and call * zbud_reclaim_page() will remove a zbud page from the pool LRU list and call
* the user-defined eviction handler with the pool and handle as arguments. * the user-defined eviction handler with the pool and handle as arguments.

20
mm/zpool.c
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@ -201,7 +201,7 @@ struct zpool *zpool_create_pool(const char *type, const char *name, gfp_t gfp,
/** /**
* zpool_destroy_pool() - Destroy a zpool * zpool_destroy_pool() - Destroy a zpool
* @pool: The zpool to destroy. * @zpool: The zpool to destroy.
* *
* Implementations must guarantee this to be thread-safe, * Implementations must guarantee this to be thread-safe,
* however only when destroying different pools. The same * however only when destroying different pools. The same
@ -224,7 +224,7 @@ void zpool_destroy_pool(struct zpool *zpool)
/** /**
* zpool_get_type() - Get the type of the zpool * zpool_get_type() - Get the type of the zpool
* @pool: The zpool to check * @zpool: The zpool to check
* *
* This returns the type of the pool. * This returns the type of the pool.
* *
@ -239,7 +239,7 @@ const char *zpool_get_type(struct zpool *zpool)
/** /**
* zpool_malloc() - Allocate memory * zpool_malloc() - Allocate memory
* @pool: The zpool to allocate from. * @zpool: The zpool to allocate from.
* @size: The amount of memory to allocate. * @size: The amount of memory to allocate.
* @gfp: The GFP flags to use when allocating memory. * @gfp: The GFP flags to use when allocating memory.
* @handle: Pointer to the handle to set * @handle: Pointer to the handle to set
@ -261,7 +261,7 @@ int zpool_malloc(struct zpool *zpool, size_t size, gfp_t gfp,
/** /**
* zpool_free() - Free previously allocated memory * zpool_free() - Free previously allocated memory
* @pool: The zpool that allocated the memory. * @zpool: The zpool that allocated the memory.
* @handle: The handle to the memory to free. * @handle: The handle to the memory to free.
* *
* This frees previously allocated memory. This does not guarantee * This frees previously allocated memory. This does not guarantee
@ -280,7 +280,7 @@ void zpool_free(struct zpool *zpool, unsigned long handle)
/** /**
* zpool_shrink() - Shrink the pool size * zpool_shrink() - Shrink the pool size
* @pool: The zpool to shrink. * @zpool: The zpool to shrink.
* @pages: The number of pages to shrink the pool. * @pages: The number of pages to shrink the pool.
* @reclaimed: The number of pages successfully evicted. * @reclaimed: The number of pages successfully evicted.
* *
@ -304,11 +304,11 @@ int zpool_shrink(struct zpool *zpool, unsigned int pages,
/** /**
* zpool_map_handle() - Map a previously allocated handle into memory * zpool_map_handle() - Map a previously allocated handle into memory
* @pool: The zpool that the handle was allocated from * @zpool: The zpool that the handle was allocated from
* @handle: The handle to map * @handle: The handle to map
* @mm: How the memory should be mapped * @mapmode: How the memory should be mapped
* *
* This maps a previously allocated handle into memory. The @mm * This maps a previously allocated handle into memory. The @mapmode
* param indicates to the implementation how the memory will be * param indicates to the implementation how the memory will be
* used, i.e. read-only, write-only, read-write. If the * used, i.e. read-only, write-only, read-write. If the
* implementation does not support it, the memory will be treated * implementation does not support it, the memory will be treated
@ -332,7 +332,7 @@ void *zpool_map_handle(struct zpool *zpool, unsigned long handle,
/** /**
* zpool_unmap_handle() - Unmap a previously mapped handle * zpool_unmap_handle() - Unmap a previously mapped handle
* @pool: The zpool that the handle was allocated from * @zpool: The zpool that the handle was allocated from
* @handle: The handle to unmap * @handle: The handle to unmap
* *
* This unmaps a previously mapped handle. Any locks or other * This unmaps a previously mapped handle. Any locks or other
@ -347,7 +347,7 @@ void zpool_unmap_handle(struct zpool *zpool, unsigned long handle)
/** /**
* zpool_get_total_size() - The total size of the pool * zpool_get_total_size() - The total size of the pool
* @pool: The zpool to check * @zpool: The zpool to check
* *
* This returns the total size in bytes of the pool. * This returns the total size in bytes of the pool.
* *