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f2fs: Add f2fs_grab_cache_folio()

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Convert f2fs_grab_cache_page() into f2fs_grab_cache_folio()
and add a wrapper.  Removes several calls to deprecated functions.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Matthew Wilcox (Oracle) 2025-02-18 05:51:44 +00:00 • committed by Jaegeuk Kim
parent e11a311395
commit 8d77f68dae
1 changed files with 25 additions and 12 deletions
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37
fs/f2fs/f2fs.h
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@ -2776,33 +2776,46 @@ static inline s64 valid_inode_count(struct f2fs_sb_info *sbi)
return percpu_counter_sum_positive(&sbi->total_valid_inode_count); return percpu_counter_sum_positive(&sbi->total_valid_inode_count);
} }
static inline struct page *f2fs_grab_cache_page(struct address_space *mapping, static inline struct folio *f2fs_grab_cache_folio(struct address_space *mapping,
pgoff_t index, bool for_write) pgoff_t index, bool for_write)
{ {
struct page *page; struct folio *folio;
unsigned int flags; unsigned int flags;
if (IS_ENABLED(CONFIG_F2FS_FAULT_INJECTION)) { if (IS_ENABLED(CONFIG_F2FS_FAULT_INJECTION)) {
fgf_t fgf_flags;
if (!for_write) if (!for_write)
page = find_get_page_flags(mapping, index, fgf_flags = FGP_LOCK | FGP_ACCESSED;
FGP_LOCK | FGP_ACCESSED);
else else
page = find_lock_page(mapping, index); fgf_flags = FGP_LOCK;
if (page) folio = __filemap_get_folio(mapping, index, fgf_flags, 0);
return page; if (!IS_ERR(folio))
return folio;
if (time_to_inject(F2FS_M_SB(mapping), FAULT_PAGE_ALLOC)) if (time_to_inject(F2FS_M_SB(mapping), FAULT_PAGE_ALLOC))
return NULL; return ERR_PTR(-ENOMEM);
} }
if (!for_write) if (!for_write)
return grab_cache_page(mapping, index); return filemap_grab_folio(mapping, index);
flags = memalloc_nofs_save(); flags = memalloc_nofs_save();
page = grab_cache_page_write_begin(mapping, index); folio = __filemap_get_folio(mapping, index, FGP_WRITEBEGIN,
mapping_gfp_mask(mapping));
memalloc_nofs_restore(flags); memalloc_nofs_restore(flags);
return page; return folio;
}
static inline struct page *f2fs_grab_cache_page(struct address_space *mapping,
pgoff_t index, bool for_write)
{
struct folio *folio = f2fs_grab_cache_folio(mapping, index, for_write);
if (IS_ERR(folio))
return NULL;
return &folio->page;
} }
static inline struct page *f2fs_pagecache_get_page( static inline struct page *f2fs_pagecache_get_page(