p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

fs: Rename AS_THP_SUPPORT and mapping_thp_support 

These are now indicators of large folio support, not THP support.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
This commit is contained in:
Matthew Wilcox (Oracle) 2021-08-29 06:28:19 -04:00
parent ff36da69bc
commit ed2145c474
1 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
include/linux/pagemap.h
View File

@ -84,7 +84,7 @@ enum mapping_flags {
AS_EXITING = 4, /* final truncate in progress */
/* writeback related tags are not used */
AS_NO_WRITEBACK_TAGS = 5,
AS_THP_SUPPORT = 6, /* THPs supported */
AS_LARGE_FOLIO_SUPPORT = 6,
};
/**
@ -189,12 +189,12 @@ static inline void mapping_set_gfp_mask(struct address_space *m, gfp_t mask)
*/
static inline void mapping_set_large_folios(struct address_space *mapping)
{
__set_bit(AS_THP_SUPPORT, &mapping->flags);
__set_bit(AS_LARGE_FOLIO_SUPPORT, &mapping->flags);
}
static inline bool mapping_thp_support(struct address_space *mapping)
static inline bool mapping_large_folio_support(struct address_space *mapping)
{
return test_bit(AS_THP_SUPPORT, &mapping->flags);
return test_bit(AS_LARGE_FOLIO_SUPPORT, &mapping->flags);
}
static inline int filemap_nr_thps(struct address_space *mapping)
@ -209,7 +209,7 @@ static inline int filemap_nr_thps(struct address_space *mapping)
static inline void filemap_nr_thps_inc(struct address_space *mapping)
{
#ifdef CONFIG_READ_ONLY_THP_FOR_FS
if (!mapping_thp_support(mapping))
if (!mapping_large_folio_support(mapping))
atomic_inc(&mapping->nr_thps);
#else
WARN_ON_ONCE(1);
@ -219,7 +219,7 @@ static inline void filemap_nr_thps_inc(struct address_space *mapping)
static inline void filemap_nr_thps_dec(struct address_space *mapping)
{
#ifdef CONFIG_READ_ONLY_THP_FOR_FS
if (!mapping_thp_support(mapping))
if (!mapping_large_folio_support(mapping))
atomic_dec(&mapping->nr_thps);
#else
WARN_ON_ONCE(1);