From: Tal Zussman Date: Wed, 25 Feb 2026 23:44:28 +0000 (-0500) Subject: folio_batch: rename PAGEVEC_SIZE to FOLIO_BATCH_SIZE X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=511f04aac469a3ae04f7f2588101020aebb19c90;p=thirdparty%2Flinux.git folio_batch: rename PAGEVEC_SIZE to FOLIO_BATCH_SIZE struct pagevec no longer exists. Rename the macro appropriately. Link: https://lkml.kernel.org/r/20260225-pagevec_cleanup-v2-4-716868cc2d11@columbia.edu Signed-off-by: Tal Zussman Acked-by: David Hildenbrand (Arm) Reviewed-by: Jan Kara Acked-by: Zi Yan Reviewed-by: Lorenzo Stoakes (Oracle) Cc: Chris Li Cc: Christian Brauner Cc: Matthew Wilcox (Oracle) Signed-off-by: Andrew Morton --- diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 89649ef5107a4..070c8759b0b47 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -2095,13 +2095,13 @@ static void buffer_tree_tag_for_writeback(struct btrfs_fs_info *fs_info, struct eb_batch { unsigned int nr; unsigned int cur; - struct extent_buffer *ebs[PAGEVEC_SIZE]; + struct extent_buffer *ebs[FOLIO_BATCH_SIZE]; }; static inline bool eb_batch_add(struct eb_batch *batch, struct extent_buffer *eb) { batch->ebs[batch->nr++] = eb; - return (batch->nr < PAGEVEC_SIZE); + return (batch->nr < FOLIO_BATCH_SIZE); } static inline void eb_batch_init(struct eb_batch *batch) diff --git a/include/linux/folio_batch.h b/include/linux/folio_batch.h index a2f3d3043f7e7..b45946adc50bb 100644 --- a/include/linux/folio_batch.h +++ b/include/linux/folio_batch.h @@ -12,7 +12,7 @@ #include /* 31 pointers + header align the folio_batch structure to a power of two */ -#define PAGEVEC_SIZE 31 +#define FOLIO_BATCH_SIZE 31 struct folio; @@ -29,7 +29,7 @@ struct folio_batch { unsigned char nr; unsigned char i; bool percpu_pvec_drained; - struct folio *folios[PAGEVEC_SIZE]; + struct folio *folios[FOLIO_BATCH_SIZE]; }; /** @@ -58,7 +58,7 @@ static inline unsigned int folio_batch_count(const struct folio_batch *fbatch) static inline unsigned int folio_batch_space(const struct folio_batch *fbatch) { - return PAGEVEC_SIZE - fbatch->nr; + return FOLIO_BATCH_SIZE - fbatch->nr; } /** diff --git a/include/linux/folio_queue.h b/include/linux/folio_queue.h index 0d3765fa9d1d6..f6d5f1f127c9f 100644 --- a/include/linux/folio_queue.h +++ b/include/linux/folio_queue.h @@ -29,12 +29,12 @@ */ struct folio_queue { struct folio_batch vec; /* Folios in the queue segment */ - u8 orders[PAGEVEC_SIZE]; /* Order of each folio */ + u8 orders[FOLIO_BATCH_SIZE]; /* Order of each folio */ struct folio_queue *next; /* Next queue segment or NULL */ struct folio_queue *prev; /* Previous queue segment of NULL */ unsigned long marks; /* 1-bit mark per folio */ unsigned long marks2; /* Second 1-bit mark per folio */ -#if PAGEVEC_SIZE > BITS_PER_LONG +#if FOLIO_BATCH_SIZE > BITS_PER_LONG #error marks is not big enough #endif unsigned int rreq_id; @@ -70,7 +70,7 @@ static inline void folioq_init(struct folio_queue *folioq, unsigned int rreq_id) */ static inline unsigned int folioq_nr_slots(const struct folio_queue *folioq) { - return PAGEVEC_SIZE; + return FOLIO_BATCH_SIZE; } /** diff --git a/mm/shmem.c b/mm/shmem.c index 149fdb0511706..5e7dcf5bc5d3c 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -1113,7 +1113,7 @@ static void shmem_undo_range(struct inode *inode, loff_t lstart, uoff_t lend, pgoff_t start = (lstart + PAGE_SIZE - 1) >> PAGE_SHIFT; pgoff_t end = (lend + 1) >> PAGE_SHIFT; struct folio_batch fbatch; - pgoff_t indices[PAGEVEC_SIZE]; + pgoff_t indices[FOLIO_BATCH_SIZE]; struct folio *folio; bool same_folio; long nr_swaps_freed = 0; @@ -1510,7 +1510,7 @@ static int shmem_unuse_inode(struct inode *inode, unsigned int type) struct address_space *mapping = inode->i_mapping; pgoff_t start = 0; struct folio_batch fbatch; - pgoff_t indices[PAGEVEC_SIZE]; + pgoff_t indices[FOLIO_BATCH_SIZE]; int ret = 0; do { diff --git a/mm/swap.c b/mm/swap.c index 2e517ede6561d..78b4aa811fc61 100644 --- a/mm/swap.c +++ b/mm/swap.c @@ -1018,7 +1018,7 @@ EXPORT_SYMBOL(folios_put_refs); void release_pages(release_pages_arg arg, int nr) { struct folio_batch fbatch; - int refs[PAGEVEC_SIZE]; + int refs[FOLIO_BATCH_SIZE]; struct encoded_page **encoded = arg.encoded_pages; int i; diff --git a/mm/swap_state.c b/mm/swap_state.c index a0c64db2b2750..6313b59d7eabc 100644 --- a/mm/swap_state.c +++ b/mm/swap_state.c @@ -385,7 +385,7 @@ void free_folio_and_swap_cache(struct folio *folio) void free_pages_and_swap_cache(struct encoded_page **pages, int nr) { struct folio_batch folios; - unsigned int refs[PAGEVEC_SIZE]; + unsigned int refs[FOLIO_BATCH_SIZE]; folio_batch_init(&folios); for (int i = 0; i < nr; i++) { diff --git a/mm/truncate.c b/mm/truncate.c index df0b7a7e6aff9..2931d66c16d00 100644 --- a/mm/truncate.c +++ b/mm/truncate.c @@ -369,7 +369,7 @@ void truncate_inode_pages_range(struct address_space *mapping, pgoff_t start; /* inclusive */ pgoff_t end; /* exclusive */ struct folio_batch fbatch; - pgoff_t indices[PAGEVEC_SIZE]; + pgoff_t indices[FOLIO_BATCH_SIZE]; pgoff_t index; int i; struct folio *folio; @@ -534,7 +534,7 @@ EXPORT_SYMBOL(truncate_inode_pages_final); unsigned long mapping_try_invalidate(struct address_space *mapping, pgoff_t start, pgoff_t end, unsigned long *nr_failed) { - pgoff_t indices[PAGEVEC_SIZE]; + pgoff_t indices[FOLIO_BATCH_SIZE]; struct folio_batch fbatch; pgoff_t index = start; unsigned long ret; @@ -672,7 +672,7 @@ failed: int invalidate_inode_pages2_range(struct address_space *mapping, pgoff_t start, pgoff_t end) { - pgoff_t indices[PAGEVEC_SIZE]; + pgoff_t indices[FOLIO_BATCH_SIZE]; struct folio_batch fbatch; pgoff_t index; int i;