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Searched refs:bfs (Results 1 – 11 of 11) sorted by relevance

/linux/fs/btrfs/
H A Dsubpage.c41 struct btrfs_folio_state *bfs; in btrfs_attach_folio_state() local
62 bfs = btrfs_alloc_folio_state(fs_info, folio_size(folio), type, GFP_NOFS); in btrfs_attach_folio_state()
63 if (IS_ERR(bfs)) in btrfs_attach_folio_state()
64 return PTR_ERR(bfs); in btrfs_attach_folio_state()
66 folio_attach_private(folio, bfs); in btrfs_attach_folio_state()
73 struct btrfs_folio_state *bfs; in btrfs_detach_folio_state() local
83 bfs = folio_detach_private(folio); in btrfs_detach_folio_state()
84 ASSERT(bfs); in btrfs_detach_folio_state()
85 btrfs_free_folio_state(bfs); in btrfs_detach_folio_state()
123 struct btrfs_folio_state *bfs; in btrfs_folio_inc_eb_refs() local
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H A Dsubpage.h115 static inline void btrfs_free_folio_state(struct btrfs_folio_state *bfs) in btrfs_free_folio_state() argument
117 kfree(bfs); in btrfs_free_folio_state()
H A Dextent_io.c3153 struct btrfs_folio_state *bfs; in folio_range_has_eb() local
3158 bfs = folio_get_private(folio); in folio_range_has_eb()
3159 if (atomic_read(&bfs->eb_refs)) in folio_range_has_eb()
3733 ret = attach_extent_buffer_folio(eb, eb->folios[i], pa->bfs); in attach_eb_folio_to_filemap()
3736 pa->bfs = NULL; in attach_eb_folio_to_filemap()
3768 ASSERT(!pa->bfs, "unexpected non-null bfs: %p", pa->bfs); in btrfs_init_eb_prealloc()
3787 pa->bfs = btrfs_alloc_folio_state(fs_info, PAGE_SIZE, in btrfs_init_eb_prealloc()
3789 if (IS_ERR(pa->bfs)) { in btrfs_init_eb_prealloc()
3790 ret = PTR_ERR(pa->bfs); in btrfs_init_eb_prealloc()
3791 pa->bfs = NULL; in btrfs_init_eb_prealloc()
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H A Dextent_io.h134 struct btrfs_folio_state *bfs; member
H A Dinode.c7608 struct btrfs_folio_state *bfs; in wait_subpage_spinlock() local
7614 bfs = folio_get_private(folio); in wait_subpage_spinlock()
7627 spin_lock_irq(&bfs->lock); in wait_subpage_spinlock()
7628 spin_unlock_irq(&bfs->lock); in wait_subpage_spinlock()
/linux/sound/soc/samsung/
H A Di2s.c68 unsigned rfs, bfs;
313 u32 bfs; in get_bfs()
315 bfs = readl(priv->addr + I2SMOD) >> priv->variant_regs->bfs_off; in get_bfs()
316 bfs &= priv->variant_regs->bfs_mask; in get_bfs()
318 switch (bfs) { in get_bfs()
332 static inline void set_bfs(struct i2s_dai *i2s, unsigned bfs) in set_bfs()
340 if (!tdm && bfs > 48) { in set_bfs()
347 switch (bfs) { in set_bfs()
853 i2s->bfs = 0; in i2s_shutdown()
863 unsigned rfs, bfs, bl in i2s_shutdown()
67 unsigned rfs, bfs; global() member
312 u32 bfs; get_bfs() local
331 set_bfs(struct i2s_dai * i2s,unsigned bfs) set_bfs() argument
878 unsigned rfs, bfs, blc; config_setup() local
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/linux/fs/bfs/
H A DMakefile6 obj-$(CONFIG_BFS_FS) += bfs.o
8 bfs-objs := inode.o file.o dir.o
H A DKconfig15 <file:Documentation/filesystems/bfs.rst>.
20 bfs. Note that the file system of your root partition (the one
/linux/Documentation/filesystems/
H A Dbfs.rst18 # mount -t bfs /dev/loop0 /mnt/stand
28 # mount -t bfs -o loop stand.img /mnt/stand
H A Dbefs.rst31 <http://hp.vector.co.jp/authors/VA008030/bfs/>
47 But Unixware Boot Filesystem is called bfs, too. And they are already in
/linux/
H A DMAINTAINERS4616 F: Documentation/filesystems/bfs.rst
4617 F: fs/bfs/