Commit f0953a1b authored by Ingo Molnar's avatar Ingo Molnar Committed by Linus Torvalds
Browse files

mm: fix typos in comments 

Fix ~94 single-word typos in locking code comments, plus a few
very obvious grammar mistakes.

Link: https://lkml.kernel.org/r/20210322212624.GA1963421@gmail.com
Link: https://lore.kernel.org/r/20210322205203.GB1959563@gmail.com


Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
Reviewed-by: default avatarMatthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: default avatarRandy Dunlap <rdunlap@infradead.org>
Cc: Bhaskar Chowdhury <unixbhaskar@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent fa60ce2c

include/linux/mm.h

+1 −1
Original line number Diff line number Diff line
@@ -106,7 +106,7 @@ extern int mmap_rnd_compat_bits __read_mostly; 
 * embedding these tags into addresses that point to these memory regions, and

 * checking that the memory and the pointer tags match on memory accesses)

 * redefine this macro to strip tags from pointers.

 * It's defined as noop for arcitectures that don't support memory tagging.

 * It's defined as noop for architectures that don't support memory tagging.

 */

#ifndef untagged_addr

#define untagged_addr(addr) (addr)

include/linux/vmalloc.h

+2 −2
Original line number Diff line number Diff line
@@ -33,7 +33,7 @@ struct notifier_block; /* in notifier.h */ 
 *

 * If IS_ENABLED(CONFIG_KASAN_VMALLOC), VM_KASAN is set on a vm_struct after

 * shadow memory has been mapped. It's used to handle allocation errors so that

 * we don't try to poision shadow on free if it was never allocated.

 * we don't try to poison shadow on free if it was never allocated.

 *

 * Otherwise, VM_KASAN is set for kasan_module_alloc() allocations and used to

 * determine which allocations need the module shadow freed.
@@ -43,7 +43,7 @@ struct notifier_block; /* in notifier.h */ 


/*

 * Maximum alignment for ioremap() regions.

 * Can be overriden by arch-specific value.

 * Can be overridden by arch-specific value.

 */

#ifndef IOREMAP_MAX_ORDER

#define IOREMAP_MAX_ORDER	(7 + PAGE_SHIFT)	/* 128 pages */

mm/balloon_compaction.c

+2 −2
Original line number Diff line number Diff line
@@ -58,7 +58,7 @@ EXPORT_SYMBOL_GPL(balloon_page_list_enqueue); 
/**

 * balloon_page_list_dequeue() - removes pages from balloon's page list and

 *				 returns a list of the pages.

 * @b_dev_info: balloon device decriptor where we will grab a page from.

 * @b_dev_info: balloon device descriptor where we will grab a page from.

 * @pages: pointer to the list of pages that would be returned to the caller.

 * @n_req_pages: number of requested pages.

 *
@@ -157,7 +157,7 @@ EXPORT_SYMBOL_GPL(balloon_page_enqueue); 
/*

 * balloon_page_dequeue - removes a page from balloon's page list and returns

 *			  its address to allow the driver to release the page.

 * @b_dev_info: balloon device decriptor where we will grab a page from.

 * @b_dev_info: balloon device descriptor where we will grab a page from.

 *

 * Driver must call this function to properly dequeue a previously enqueued page

 * before definitively releasing it back to the guest system.

mm/compaction.c

+2 −2
Original line number Diff line number Diff line
@@ -2012,8 +2012,8 @@ static unsigned int fragmentation_score_wmark(pg_data_t *pgdat, bool low) 
	unsigned int wmark_low;



	/*

	 * Cap the low watermak to avoid excessive compaction

	 * activity in case a user sets the proactivess tunable

	 * Cap the low watermark to avoid excessive compaction

	 * activity in case a user sets the proactiveness tunable

	 * close to 100 (maximum).

	 */

	wmark_low = max(100U - sysctl_compaction_proactiveness, 5U);

mm/filemap.c

+1 −1
Original line number Diff line number Diff line
@@ -2755,7 +2755,7 @@ unsigned int seek_page_size(struct xa_state *xas, struct page *page) 
 * entirely memory-based such as tmpfs, and filesystems which support

 * unwritten extents.

 *

 * Return: The requested offset on successs, or -ENXIO if @whence specifies

 * Return: The requested offset on success, or -ENXIO if @whence specifies

 * SEEK_DATA and there is no data after @start.  There is an implicit hole

 * after @end - 1, so SEEK_HOLE returns @end if all the bytes between @start

 * and @end contain data.