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/linux/drivers/block/
H A Dswim3.c209 #define swim3_err(fmt, arg...) dev_err(&fs->mdev->ofdev.dev, "[fd%d] " fmt, fs->index, arg)
210 #define swim3_warn(fmt, arg...) dev_warn(&fs->mdev->ofdev.dev, "[fd%d] " fmt, fs->index, arg)
211 #define swim3_info(fmt, arg...) dev_info(&fs->mdev->ofdev.dev, "[fd%d] " fmt, fs->index, arg)
214 #define swim3_dbg(fmt, arg...) dev_dbg(&fs->mdev->ofdev.dev, "[fd%d] " fmt, fs->index, arg)
237 static void seek_track(struct floppy_state *fs, int n);
238 static void act(struct floppy_state *fs);
245 static int grab_drive(struct floppy_state *fs, enum swim_state state,
247 static void release_drive(struct floppy_state *fs);
248 static int fd_eject(struct floppy_state *fs);
256 static bool swim3_end_request(struct floppy_state *fs, blk_status_t err, unsigned int nr_bytes) in swim3_end_request() argument
[all …]
/linux/fs/
H A Dfs_struct.c15 void set_fs_root(struct fs_struct *fs, const struct path *path) in set_fs_root() argument
20 write_seqlock(&fs->seq); in set_fs_root()
21 old_root = fs->root; in set_fs_root()
22 fs->root = *path; in set_fs_root()
23 write_sequnlock(&fs->seq); in set_fs_root()
32 void set_fs_pwd(struct fs_struct *fs, const struct path *path) in set_fs_pwd() argument
37 write_seqlock(&fs->seq); in set_fs_pwd()
38 old_pwd = fs->pwd; in set_fs_pwd()
39 fs->pwd = *path; in set_fs_pwd()
40 write_sequnlock(&fs->seq); in set_fs_pwd()
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H A DKconfig35 source "fs/ext2/Kconfig"
36 source "fs/ext4/Kconfig"
37 source "fs/jbd2/Kconfig"
46 source "fs/jfs/Kconfig"
48 source "fs/xfs/Kconfig"
49 source "fs/gfs2/Kconfig"
50 source "fs/ocfs2/Kconfig"
51 source "fs/btrfs/Kconfig"
52 source "fs/nilfs2/Kconfig"
53 source "fs/f2fs/Kconfig"
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/linux/drivers/net/ethernet/chelsio/cxgb4/
H A Dcxgb4_filter.c75 set_wr_txq(skb, CPL_PRIORITY_CONTROL, f->fs.val.iport & 0x3); in set_tcb_field()
168 u8 *nat_lp = (u8 *)&f->fs.nat_lport; in set_nat_params()
169 u8 *nat_fp = (u8 *)&f->fs.nat_fport; in set_nat_params()
172 if (f->fs.type) { in set_nat_params()
174 WORD_MASK, f->fs.nat_lip[15] | in set_nat_params()
175 f->fs.nat_lip[14] << 8 | in set_nat_params()
176 f->fs.nat_lip[13] << 16 | in set_nat_params()
177 (u64)f->fs.nat_lip[12] << 24, 1); in set_nat_params()
180 WORD_MASK, f->fs.nat_lip[11] | in set_nat_params()
181 f->fs.nat_lip[10] << 8 | in set_nat_params()
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H A Dcxgb4_tc_u32.c45 struct ch_filter_specification *fs, in fill_match_fields() argument
75 err = entry[j].val(fs, val, mask); in fill_match_fields()
91 struct ch_filter_specification *fs, in fill_action_fields() argument
110 fs->action = FILTER_DROP; in fill_action_fields()
125 fs->action = FILTER_SWITCH; in fill_action_fields()
126 fs->eport = i; in fill_action_fields()
155 struct ch_filter_specification fs; in cxgb4_config_knode() local
198 memset(&fs, 0, sizeof(fs)); in cxgb4_config_knode()
201 fs.prio = 1; in cxgb4_config_knode()
202 fs.tc_prio = cls->common.prio; in cxgb4_config_knode()
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/linux/drivers/net/ethernet/mellanox/mlx5/core/en/
H A Dfs.h106 int mlx5e_arfs_create_tables(struct mlx5e_flow_steering *fs,
108 void mlx5e_arfs_destroy_tables(struct mlx5e_flow_steering *fs, bool ntuple);
109 int mlx5e_arfs_enable(struct mlx5e_flow_steering *fs);
110 int mlx5e_arfs_disable(struct mlx5e_flow_steering *fs);
114 static inline int mlx5e_arfs_create_tables(struct mlx5e_flow_steering *fs, in mlx5e_arfs_create_tables() argument
117 static inline void mlx5e_arfs_destroy_tables(struct mlx5e_flow_steering *fs, bool ntuple) {} in mlx5e_arfs_destroy_tables() argument
118 static inline int mlx5e_arfs_enable(struct mlx5e_flow_steering *fs) in mlx5e_arfs_enable() argument
120 static inline int mlx5e_arfs_disable(struct mlx5e_flow_steering *fs) in mlx5e_arfs_disable() argument
133 void mlx5e_set_ttc_params(struct mlx5e_flow_steering *fs,
138 void mlx5e_destroy_ttc_table(struct mlx5e_flow_steering *fs);
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H A Dfs_tt_redirect.c77 mlx5e_fs_tt_redirect_udp_add_rule(struct mlx5e_flow_steering *fs, in mlx5e_fs_tt_redirect_udp_add_rule() argument
81 struct mlx5e_fs_udp *fs_udp = mlx5e_fs_get_udp(fs); in mlx5e_fs_tt_redirect_udp_add_rule()
108 fs_err(fs, "%s: add %s rule failed, err %d\n", in mlx5e_fs_tt_redirect_udp_add_rule()
114 static int fs_udp_add_default_rule(struct mlx5e_flow_steering *fs, enum fs_udp_type type) in fs_udp_add_default_rule() argument
116 struct mlx5_ttc_table *ttc = mlx5e_fs_get_ttc(fs, false); in fs_udp_add_default_rule()
117 struct mlx5e_fs_udp *fs_udp = mlx5e_fs_get_udp(fs); in fs_udp_add_default_rule()
130 fs_err(fs, "%s: add default rule failed, fs type=%d, err %d\n", in fs_udp_add_default_rule()
208 static int fs_udp_create_table(struct mlx5e_flow_steering *fs, enum fs_udp_type type) in fs_udp_create_table() argument
210 struct mlx5_flow_namespace *ns = mlx5e_fs_get_ns(fs, false); in fs_udp_create_table()
211 struct mlx5e_fs_udp *fs_udp = mlx5e_fs_get_udp(fs); in fs_udp_create_table()
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H A Dfs_tt_redirect.h13 mlx5e_fs_tt_redirect_udp_add_rule(struct mlx5e_flow_steering *fs,
16 void mlx5e_fs_tt_redirect_udp_destroy(struct mlx5e_flow_steering *fs);
17 int mlx5e_fs_tt_redirect_udp_create(struct mlx5e_flow_steering *fs);
21 mlx5e_fs_tt_redirect_any_add_rule(struct mlx5e_flow_steering *fs,
23 void mlx5e_fs_tt_redirect_any_destroy(struct mlx5e_flow_steering *fs);
24 int mlx5e_fs_tt_redirect_any_create(struct mlx5e_flow_steering *fs);
/linux/drivers/clk/st/
H A Dclkgen-fsyn.c82 unsigned long output, struct stm_fs *fs);
322 static int clk_fs660c32_vco_get_rate(unsigned long input, struct stm_fs *fs, in clk_fs660c32_vco_get_rate() argument
325 unsigned long nd = fs->ndiv + 16; /* ndiv value */ in clk_fs660c32_vco_get_rate()
350 unsigned long output, struct stm_fs *fs) in clk_fs660c32_vco_get_params() argument
373 fs->ndiv = n - 16; /* Converting formula value to reg value */ in clk_fs660c32_vco_get_params()
532 static void quadfs_fsynth_program_enable(struct st_clk_quadfs_fsynth *fs) in quadfs_fsynth_program_enable() argument
538 CLKGEN_WRITE(fs, en[fs->chan], 1); in quadfs_fsynth_program_enable()
539 CLKGEN_WRITE(fs, en[fs->chan], 0); in quadfs_fsynth_program_enable()
542 static void quadfs_fsynth_program_rate(struct st_clk_quadfs_fsynth *fs) in quadfs_fsynth_program_rate() argument
551 CLKGEN_WRITE(fs, en[fs->chan], 0); in quadfs_fsynth_program_rate()
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/linux/include/math-emu/
H A Dop-common.h36 #define _FP_UNPACK_CANONICAL(fs, wc, X) \ argument
41 _FP_FRAC_HIGH_RAW_##fs(X) |= _FP_IMPLBIT_##fs; \
43 X##_e -= _FP_EXPBIAS_##fs; \
55 _shift -= _FP_FRACXBITS_##fs; \
57 X##_e -= _FP_EXPBIAS_##fs - 1 + _shift; \
68 case _FP_EXPMAX_##fs: \
75 if (!(_FP_FRAC_HIGH_RAW_##fs(X) & _FP_QNANBIT_##fs)) \
89 #define _FP_PACK_CANONICAL(fs, wc, X) \ argument
94 X##_e += _FP_EXPBIAS_##fs; \
98 if (_FP_FRAC_OVERP_##wc(fs, X)) \
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H A Dop-1.h60 #define _FP_FRAC_OVERP_1(fs,X) (X##_f & _FP_OVERFLOW_##fs) argument
61 #define _FP_FRAC_CLEAR_OVERP_1(fs,X) (X##_f &= ~_FP_OVERFLOW_##fs) argument
75 #define _FP_UNPACK_RAW_1(fs, X, val) \ argument
77 union _FP_UNION_##fs _flo; _flo.flt = (val); \
84 #define _FP_UNPACK_RAW_1_P(fs, X, val) \ argument
86 union _FP_UNION_##fs *_flo = \
87 (union _FP_UNION_##fs *)(val); \
98 #define _FP_PACK_RAW_1(fs, val, X) \ argument
100 union _FP_UNION_##fs _flo; \
109 #define _FP_PACK_RAW_1_P(fs, val, X) \ argument
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/linux/fs/fuse/
H A Dvirtio_fs.c155 struct virtio_fs *fs = vq->vdev->priv; in vq_to_fsvq() local
157 return &fs->vqs[vq->index]; in vq_to_fsvq()
178 struct virtio_fs *fs = container_of(kobj, struct virtio_fs, kobj); in tag_show() local
180 return sysfs_emit(buf, "%s\n", fs->tag); in tag_show()
206 static struct virtio_fs_vq *virtio_fs_kobj_to_vq(struct virtio_fs *fs, in virtio_fs_kobj_to_vq() argument
211 for (i = 0; i < fs->nvqs; i++) { in virtio_fs_kobj_to_vq()
212 if (kobj == fs->vqs[i].kobj) in virtio_fs_kobj_to_vq()
213 return &fs->vqs[i]; in virtio_fs_kobj_to_vq()
221 struct virtio_fs *fs = container_of(kobj->parent->parent, struct virtio_fs, kobj); in name_show() local
222 struct virtio_fs_vq *fsvq = virtio_fs_kobj_to_vq(fs, kobj); in name_show()
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/linux/Documentation/ABI/testing/
H A Dsysfs-fs-nilfs22 What: /sys/fs/nilfs2/features/revision
10 What: /sys/fs/nilfs2/features/README
14 Describe attributes of /sys/fs/nilfs2/features group.
16 What: /sys/fs/nilfs2/<device>/revision
24 What: /sys/fs/nilfs2/<device>/blocksize
30 What: /sys/fs/nilfs2/<device>/device_size
36 What: /sys/fs/nilfs2/<device>/free_blocks
42 What: /sys/fs/nilfs2/<device>/uuid
48 What: /sys/fs/nilfs2/<device>/volume_name
54 What: /sys/fs/nilfs2/<device>/README
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H A Dsysfs-fs-f2fs1 What: /sys/fs/f2fs/<disk>/gc_max_sleep_time
7 What: /sys/fs/f2fs/<disk>/gc_min_sleep_time
13 What: /sys/fs/f2fs/<disk>/gc_no_gc_sleep_time
19 What: /sys/fs/f2fs/<disk>/gc_idle
31 What: /sys/fs/f2fs/<disk>/reclaim_segments
41 What: /sys/fs/f2fs/<disk>/main_blkaddr
46 What: /sys/fs/f2fs/<disk>/ipu_policy
72 What: /sys/fs/f2fs/<disk>/min_ipu_util
78 What: /sys/fs/f2fs/<disk>/min_fsync_blocks
84 What: /sys/fs/f2fs/<disk>/min_seq_blocks
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/linux/include/linux/
H A Dfs_struct.h27 static inline void get_fs_root(struct fs_struct *fs, struct path *root) in get_fs_root() argument
29 read_seqlock_excl(&fs->seq); in get_fs_root()
30 *root = fs->root; in get_fs_root()
32 read_sequnlock_excl(&fs->seq); in get_fs_root()
35 static inline void get_fs_pwd(struct fs_struct *fs, struct path *pwd) in get_fs_pwd() argument
37 read_seqlock_excl(&fs->seq); in get_fs_pwd()
38 *pwd = fs->pwd; in get_fs_pwd()
40 read_sequnlock_excl(&fs->seq); in get_fs_pwd()
47 return current->fs->umask; in current_umask()
/linux/drivers/net/ethernet/mellanox/mlx5/core/
H A Den_arfs.c122 static int arfs_disable(struct mlx5e_flow_steering *fs) in arfs_disable() argument
124 struct mlx5_ttc_table *ttc = mlx5e_fs_get_ttc(fs, false); in arfs_disable()
131 fs_err(fs, in arfs_disable()
140 static void arfs_del_rules(struct mlx5e_flow_steering *fs);
142 int mlx5e_arfs_disable(struct mlx5e_flow_steering *fs) in mlx5e_arfs_disable() argument
151 if (!mlx5e_fs_get_arfs(fs)) in mlx5e_arfs_disable()
154 arfs_del_rules(fs); in mlx5e_arfs_disable()
156 return arfs_disable(fs); in mlx5e_arfs_disable()
159 int mlx5e_arfs_enable(struct mlx5e_flow_steering *fs) in mlx5e_arfs_enable() argument
161 struct mlx5_ttc_table *ttc = mlx5e_fs_get_ttc(fs, false); in mlx5e_arfs_enable()
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/linux/sound/soc/codecs/
H A Dtfa9879.c29 int fs; in tfa9879_hw_params() local
34 fs = TFA9879_I2S_FS_8000; in tfa9879_hw_params()
37 fs = TFA9879_I2S_FS_11025; in tfa9879_hw_params()
40 fs = TFA9879_I2S_FS_12000; in tfa9879_hw_params()
43 fs = TFA9879_I2S_FS_16000; in tfa9879_hw_params()
46 fs = TFA9879_I2S_FS_22050; in tfa9879_hw_params()
49 fs = TFA9879_I2S_FS_24000; in tfa9879_hw_params()
52 fs = TFA9879_I2S_FS_32000; in tfa9879_hw_params()
55 fs = TFA9879_I2S_FS_44100; in tfa9879_hw_params()
58 fs = TFA9879_I2S_FS_48000; in tfa9879_hw_params()
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/linux/Documentation/translations/zh_CN/filesystems/
H A Dvirtiofs.rst15 virtiofs: virtio-fs 主机<->客机共享文件系统
22 Linux的virtiofs文件系统实现了一个半虚拟化VIRTIO类型“virtio-fs”设备的驱动，通过该\
29 步骤，且将存储网络暴露给客机。而virtio-fs设备通过提供不经过网络的文件系统访问文件\
32 另外，virto-fs设备发挥了主客机共存的优点提高了性能，并且提供了网络文件系统所不具备
43 请查阅 https://virtio-fs.gitlab.io/ 了解配置QEMU和virtiofsd守护程序的详细信息。
47 由于virtio-fs设备将FUSE协议用于文件系统请求，因此Linux的virtiofs文件系统与FUSE文\
49 间之间的/dev/fuse接口由virtio-fs设备接口代替。
56 其关键，因为此时不可能加入高优先级的请求。为了解决此差异，virtio-fs设备采用“hiprio”\
/linux/Documentation/translations/zh_TW/filesystems/
H A Dvirtiofs.rst16 virtiofs: virtio-fs 主機<->客機共享文件系統
23 Linux的virtiofs文件系統實現了一個半虛擬化VIRTIO類型“virtio-fs”設備的驅動，通過該\
30 步驟，且將存儲網絡暴露給客機。而virtio-fs設備通過提供不經過網絡的文件系統訪問文件\
33 另外，virto-fs設備發揮了主客機共存的優點提高了性能，並且提供了網絡文件系統所不具備
44 請查閱 https://virtio-fs.gitlab.io/ 瞭解配置QEMU和virtiofsd守護程序的詳細信息。
48 由於virtio-fs設備將FUSE協議用於文件系統請求，因此Linux的virtiofs文件系統與FUSE文\
50 間之間的/dev/fuse接口由virtio-fs設備接口代替。
57 其關鍵，因爲此時不可能加入高優先級的請求。爲了解決此差異，virtio-fs設備採用“hiprio”\
/linux/sound/core/
H A Dpcm_iec958.c55 unsigned int fs; in fill_iec958_consumer() local
59 fs = IEC958_AES3_CON_FS_32000; in fill_iec958_consumer()
62 fs = IEC958_AES3_CON_FS_44100; in fill_iec958_consumer()
65 fs = IEC958_AES3_CON_FS_48000; in fill_iec958_consumer()
68 fs = IEC958_AES3_CON_FS_88200; in fill_iec958_consumer()
71 fs = IEC958_AES3_CON_FS_96000; in fill_iec958_consumer()
74 fs = IEC958_AES3_CON_FS_176400; in fill_iec958_consumer()
77 fs = IEC958_AES3_CON_FS_192000; in fill_iec958_consumer()
84 cs[3] |= fs; in fill_iec958_consumer()
/linux/drivers/net/ethernet/mellanox/mlx5/core/en/tc/
H A Dct_fs_dmfs.c9 netdev_dbg(fs->netdev, "ct_fs_dmfs debug: " fmt "\n", ##args)
18 mlx5_ct_fs_dmfs_init(struct mlx5_ct_fs *fs, struct mlx5_flow_table *ct, in mlx5_ct_fs_dmfs_init() argument
25 mlx5_ct_fs_dmfs_destroy(struct mlx5_ct_fs *fs) in mlx5_ct_fs_dmfs_destroy() argument
30 mlx5_ct_fs_dmfs_ct_rule_add(struct mlx5_ct_fs *fs, struct mlx5_flow_spec *spec, in mlx5_ct_fs_dmfs_ct_rule_add() argument
33 struct mlx5e_priv *priv = netdev_priv(fs->netdev); in mlx5_ct_fs_dmfs_ct_rule_add()
58 mlx5_ct_fs_dmfs_ct_rule_del(struct mlx5_ct_fs *fs, struct mlx5_ct_fs_rule *fs_rule) in mlx5_ct_fs_dmfs_ct_rule_del() argument
64 mlx5_tc_rule_delete(netdev_priv(fs->netdev), dmfs_rule->rule, dmfs_rule->attr); in mlx5_ct_fs_dmfs_ct_rule_del()
68 static int mlx5_ct_fs_dmfs_ct_rule_update(struct mlx5_ct_fs *fs, struct mlx5_ct_fs_rule *fs_rule, in mlx5_ct_fs_dmfs_ct_rule_update() argument
74 struct mlx5e_priv *priv = netdev_priv(fs->netdev); in mlx5_ct_fs_dmfs_ct_rule_update()
/linux/Documentation/ABI/stable/
H A Dsysfs-fs-orangefs1 What: /sys/fs/orangefs/perf_counters/*
9 What: /sys/fs/orangefs/perf_counter_reset
15 /sys/fs/orangefs/perf_counters
19 What: /sys/fs/orangefs/perf_time_interval_secs
27 What: /sys/fs/orangefs/perf_history_size
43 What: /sys/fs/orangefs/op_timeout_secs
50 What: /sys/fs/orangefs/slot_timeout_secs
62 What: /sys/fs/orangefs/acache/*
69 What: /sys/fs/orangefs/ncache/*
76 What: /sys/fs/orangefs/capcache/*
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/linux/drivers/net/ethernet/mellanox/mlx5/core/en_accel/
H A Dfs_tcp.h10 int mlx5e_accel_fs_tcp_create(struct mlx5e_flow_steering *fs);
11 void mlx5e_accel_fs_tcp_destroy(struct mlx5e_flow_steering *fs);
12 struct mlx5_flow_handle *mlx5e_accel_fs_add_sk(struct mlx5e_flow_steering *fs,
17 static inline int mlx5e_accel_fs_tcp_create(struct mlx5e_flow_steering *fs) { return 0; } in mlx5e_accel_fs_tcp_create() argument
18 static inline void mlx5e_accel_fs_tcp_destroy(struct mlx5e_flow_steering *fs) {} in mlx5e_accel_fs_tcp_destroy() argument
19 static inline struct mlx5_flow_handle *mlx5e_accel_fs_add_sk(struct mlx5e_flow_steering *fs, in mlx5e_accel_fs_add_sk() argument
/linux/drivers/net/fddi/skfp/
H A Dess.c99 int fs);
113 int fs) in ess_raf_received_pack() argument
126 local = ((fs & L_INDICATOR) != 0) ; in ess_raf_received_pack()
133 return fs; in ess_raf_received_pack()
145 return fs; in ess_raf_received_pack()
173 return fs; in ess_raf_received_pack()
178 return fs; in ess_raf_received_pack()
197 return fs | I_INDICATOR; in ess_raf_received_pack()
200 return fs; in ess_raf_received_pack()
210 return fs; in ess_raf_received_pack()
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/linux/Documentation/filesystems/
H A Dfsverity.rst6 fs-verity: read-only file-based authenticity protection
12 fs-verity (``fs/verity/``) is a support layer that filesystems can
16 code is needed to support fs-verity.
18 fs-verity is similar to `dm-verity
21 filesystems supporting fs-verity, userspace can execute an ioctl that
30 the "fs-verity file digest", which is a hash that includes the Merkle
31 tree root hash) that fs-verity is enforcing for the file. This ioctl
34 fs-verity is essentially a way to hash a file in constant time,
41 By itself, fs-verity only provides integrity protection, i.e.
44 However, because fs-verity makes retrieving the file hash extremely
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