diff options
| author | Matthew Wilcox (Oracle) <[email protected]> | 2023-02-06 16:25:20 +0000 |
|---|---|---|
| committer | Andrew Morton <[email protected]> | 2023-02-09 16:51:42 -0800 |
| commit | f01b2b3ed8735dacd92f1da548708449525e286a (patch) | |
| tree | 8f0bdad80c64a2cd239cd09ef4b153163acc599c /include/linux | |
| parent | 3e629597b8477efbcc0ad14ee80558a080eebdc3 (diff) | |
shmem: add shmem_read_folio() and shmem_read_folio_gfp()
These are the folio replacements for shmem_read_mapping_page() and
shmem_read_mapping_page_gfp().
[[email protected]: fix shmem_read_mapping_page_gfp(), per Matthew]
Link: https://lkml.kernel.org/r/[email protected]
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Matthew Wilcox (Oracle) <[email protected]>
Cc: Mark Hemment <[email protected]>
Cc: Charan Teja Kalla <[email protected]>
Cc: David Rientjes <[email protected]>
Cc: Hugh Dickins <[email protected]>
Cc: Michal Hocko <[email protected]>
Cc: Pavankumar Kondeti <[email protected]>
Cc: Shakeel Butt <[email protected]>
Cc: Suren Baghdasaryan <[email protected]>
Cc: Vlastimil Babka <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/shmem_fs.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h index d09d54be4ffd..103d1000a5a2 100644 --- a/include/linux/shmem_fs.h +++ b/include/linux/shmem_fs.h @@ -109,6 +109,14 @@ enum sgp_type { int shmem_get_folio(struct inode *inode, pgoff_t index, struct folio **foliop, enum sgp_type sgp); +struct folio *shmem_read_folio_gfp(struct address_space *mapping, + pgoff_t index, gfp_t gfp); + +static inline struct folio *shmem_read_folio(struct address_space *mapping, + pgoff_t index) +{ + return shmem_read_folio_gfp(mapping, index, mapping_gfp_mask(mapping)); +} static inline struct page *shmem_read_mapping_page( struct address_space *mapping, pgoff_t index) |