| /kernel/linux/linux-6.6/fs/gfs2/ |
| D | ops_fstype.c | 65 void free_sbd(struct gfs2_sbd *sdp) in free_sbd() argument
67 if (sdp->sd_lkstats) in free_sbd()
68 free_percpu(sdp->sd_lkstats); in free_sbd()
69 kfree(sdp); in free_sbd()
74 struct gfs2_sbd *sdp; in init_sbd() local
77 sdp = kzalloc(sizeof(struct gfs2_sbd), GFP_KERNEL); in init_sbd()
78 if (!sdp) in init_sbd()
81 sdp->sd_vfs = sb; in init_sbd()
82 sdp->sd_lkstats = alloc_percpu(struct gfs2_pcpu_lkstats); in init_sbd()
83 if (!sdp->sd_lkstats) in init_sbd()
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| D | log.c | 35 static void gfs2_log_shutdown(struct gfs2_sbd *sdp);
39 * @sdp: the filesystem
48 unsigned int gfs2_struct2blk(struct gfs2_sbd *sdp, unsigned int nstruct) in gfs2_struct2blk() argument
55 first = sdp->sd_ldptrs; in gfs2_struct2blk()
59 second = sdp->sd_inptrs; in gfs2_struct2blk()
94 * @sdp: The superblock
100 static int gfs2_ail1_start_one(struct gfs2_sbd *sdp, in gfs2_ail1_start_one() argument
103 __releases(&sdp->sd_ail_lock) in gfs2_ail1_start_one()
104 __acquires(&sdp->sd_ail_lock) in gfs2_ail1_start_one()
115 gfs2_assert(sdp, bd->bd_tr == tr); in gfs2_ail1_start_one()
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| D | util.c | 39 void gfs2_assert_i(struct gfs2_sbd *sdp) in gfs2_assert_i() argument
41 fs_emerg(sdp, "fatal assertion failed\n"); in gfs2_assert_i()
46 * @sdp: The GFS2 superblock
52 int check_journal_clean(struct gfs2_sbd *sdp, struct gfs2_jdesc *jd, in check_journal_clean() argument
65 fs_err(sdp, "Error %d locking journal for spectator " in check_journal_clean()
72 fs_err(sdp, "Error checking journal for spectator " in check_journal_clean()
79 fs_err(sdp, "Error parsing journal for spectator " in check_journal_clean()
86 fs_err(sdp, "jid=%u: Journal is dirty, so the first " in check_journal_clean()
98 * @sdp: the superblock
100 int gfs2_freeze_lock_shared(struct gfs2_sbd *sdp) in gfs2_freeze_lock_shared() argument
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| D | sys.c | 39 struct gfs2_sbd *sdp = container_of(kobj, struct gfs2_sbd, sd_kobj); in gfs2_attr_show() local
41 return a->show ? a->show(sdp, buf) : 0; in gfs2_attr_show()
47 struct gfs2_sbd *sdp = container_of(kobj, struct gfs2_sbd, sd_kobj); in gfs2_attr_store() local
49 return a->store ? a->store(sdp, buf, len) : len; in gfs2_attr_store()
60 static ssize_t id_show(struct gfs2_sbd *sdp, char *buf) in id_show() argument
63 MAJOR(sdp->sd_vfs->s_dev), MINOR(sdp->sd_vfs->s_dev)); in id_show()
66 static ssize_t status_show(struct gfs2_sbd *sdp, char *buf) in status_show() argument
68 unsigned long f = sdp->sd_flags; in status_show()
107 (sdp->sd_jdesc ? sdp->sd_jdesc->jd_jid : 0), in status_show()
108 (sdp->sd_args.ar_spectator ? 1 : 0), in status_show()
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| D | super.c | 55 * @sdp: The GFS2 superblock
59 void gfs2_jindex_free(struct gfs2_sbd *sdp) in gfs2_jindex_free() argument
64 spin_lock(&sdp->sd_jindex_spin); in gfs2_jindex_free()
65 list_add(&list, &sdp->sd_jindex_list); in gfs2_jindex_free()
66 list_del_init(&sdp->sd_jindex_list); in gfs2_jindex_free()
67 sdp->sd_journals = 0; in gfs2_jindex_free()
68 spin_unlock(&sdp->sd_jindex_spin); in gfs2_jindex_free()
70 down_write(&sdp->sd_log_flush_lock); in gfs2_jindex_free()
71 sdp->sd_jdesc = NULL; in gfs2_jindex_free()
72 up_write(&sdp->sd_log_flush_lock); in gfs2_jindex_free()
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| D | trans.c | 28 static void gfs2_print_trans(struct gfs2_sbd *sdp, const struct gfs2_trans *tr) in gfs2_print_trans() argument
30 fs_warn(sdp, "Transaction created at: %pSR\n", (void *)tr->tr_ip); in gfs2_print_trans()
31 fs_warn(sdp, "blocks=%u revokes=%u reserved=%u touched=%u\n", in gfs2_print_trans()
34 fs_warn(sdp, "Buf %u/%u Databuf %u/%u Revoke %u\n", in gfs2_print_trans()
40 int __gfs2_trans_begin(struct gfs2_trans *tr, struct gfs2_sbd *sdp, in __gfs2_trans_begin() argument
47 gfs2_print_trans(sdp, current->journal_info); in __gfs2_trans_begin()
52 if (!test_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags)) in __gfs2_trans_begin()
65 tr->tr_reserved += blocks + 1 + DIV_ROUND_UP(blocks - 1, databuf_limit(sdp)); in __gfs2_trans_begin()
73 if (gfs2_assert_warn(sdp, tr->tr_reserved <= sdp->sd_jdesc->jd_blocks)) in __gfs2_trans_begin()
76 sb_start_intwrite(sdp->sd_vfs); in __gfs2_trans_begin()
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| D | util.h | 28 void gfs2_assert_i(struct gfs2_sbd *sdp);
30 #define gfs2_assert(sdp, assertion) \ argument
33 gfs2_assert_i(sdp); \
39 void gfs2_assert_withdraw_i(struct gfs2_sbd *sdp, char *assertion,
43 #define gfs2_assert_withdraw(sdp, assertion) \ argument
47 gfs2_assert_withdraw_i((sdp), #assertion, \
52 #define gfs2_assert_withdraw_delayed(sdp, assertion) \ argument
56 gfs2_assert_withdraw_i((sdp), #assertion, \
61 void gfs2_assert_warn_i(struct gfs2_sbd *sdp, char *assertion,
64 #define gfs2_assert_warn(sdp, assertion) \ argument
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| D | log.h | 25 * @sdp: the filesystem
29 static inline void gfs2_log_lock(struct gfs2_sbd *sdp) in gfs2_log_lock() argument
30 __acquires(&sdp->sd_log_lock) in gfs2_log_lock()
32 spin_lock(&sdp->sd_log_lock); in gfs2_log_lock()
37 * @sdp: the filesystem
41 static inline void gfs2_log_unlock(struct gfs2_sbd *sdp) in gfs2_log_unlock() argument
42 __releases(&sdp->sd_log_lock) in gfs2_log_unlock()
44 spin_unlock(&sdp->sd_log_lock); in gfs2_log_unlock()
47 static inline void gfs2_log_pointers_init(struct gfs2_sbd *sdp, in gfs2_log_pointers_init() argument
50 if (++value == sdp->sd_jdesc->jd_blocks) { in gfs2_log_pointers_init()
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| D | quota.c | 85 static unsigned int gfs2_qd_hash(const struct gfs2_sbd *sdp, in gfs2_qd_hash() argument
90 h = jhash(&sdp, sizeof(struct gfs2_sbd *), 0); in gfs2_qd_hash()
109 struct gfs2_sbd *sdp = qd->qd_sbd; in gfs2_qd_dealloc() local
112 if (atomic_dec_and_test(&sdp->sd_quota_count)) in gfs2_qd_dealloc()
113 wake_up(&sdp->sd_kill_wait); in gfs2_qd_dealloc()
118 struct gfs2_sbd *sdp = qd->qd_sbd; in gfs2_qd_dispose() local
128 if (!gfs2_withdrawing_or_withdrawn(sdp)) { in gfs2_qd_dispose()
129 gfs2_assert_warn(sdp, !qd->qd_change); in gfs2_qd_dispose()
130 gfs2_assert_warn(sdp, !qd->qd_slot_ref); in gfs2_qd_dispose()
131 gfs2_assert_warn(sdp, !qd->qd_bh_count); in gfs2_qd_dispose()
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| D | lops.c | 37 * @sdp: The superblock
42 void gfs2_pin(struct gfs2_sbd *sdp, struct buffer_head *bh) in gfs2_pin() argument
50 gfs2_assert_withdraw(sdp, 0); in gfs2_pin()
52 gfs2_io_error_bh_wd(sdp, bh); in gfs2_pin()
57 spin_lock(&sdp->sd_ail_lock); in gfs2_pin()
60 spin_unlock(&sdp->sd_ail_lock); in gfs2_pin()
62 atomic_inc(&sdp->sd_log_pinned); in gfs2_pin()
74 struct gfs2_sbd *sdp = gl->gl_name.ln_sbd; in maybe_release_space() local
82 if (sdp->sd_args.ar_discard) in maybe_release_space()
83 gfs2_rgrp_send_discards(sdp, rgd->rd_data0, bd->bd_bh, bi, 1, NULL); in maybe_release_space()
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| D | super.h | 18 void gfs2_lm_unmount(struct gfs2_sbd *sdp);
20 static inline unsigned int gfs2_jindex_size(struct gfs2_sbd *sdp) in gfs2_jindex_size() argument
23 spin_lock(&sdp->sd_jindex_spin); in gfs2_jindex_size()
24 x = sdp->sd_journals; in gfs2_jindex_size()
25 spin_unlock(&sdp->sd_jindex_spin); in gfs2_jindex_size()
29 void gfs2_jindex_free(struct gfs2_sbd *sdp);
31 struct gfs2_jdesc *gfs2_jdesc_find(struct gfs2_sbd *sdp, unsigned int jid);
33 int gfs2_lookup_in_master_dir(struct gfs2_sbd *sdp, char *filename,
36 int gfs2_make_fs_rw(struct gfs2_sbd *sdp);
37 void gfs2_make_fs_ro(struct gfs2_sbd *sdp);
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| D | recovery.c | 118 int __get_log_header(struct gfs2_sbd *sdp, const struct gfs2_log_header *lh, in __get_log_header() argument
135 sdp->sd_sb.sb_bsize - LH_V1_SIZE - 4); in __get_log_header()
168 struct gfs2_sbd *sdp = GFS2_SB(jd->jd_inode); in get_log_header() local
176 error = __get_log_header(sdp, (const struct gfs2_log_header *)bh->b_data, in get_log_header()
199 struct gfs2_sbd *sdp = GFS2_SB(jd->jd_inode); in foreach_descriptor() local
213 if (gfs2_meta_check(sdp, bh)) { in foreach_descriptor()
234 } else if (gfs2_metatype_check(sdp, bh, GFS2_METATYPE_LD)) { in foreach_descriptor()
265 struct gfs2_sbd *sdp = GFS2_SB(jd->jd_inode); in clean_journal() local
269 gfs2_write_log_header(sdp, jd, head->lh_sequence + 1, 0, lblock, in clean_journal()
272 if (jd->jd_jid == sdp->sd_lockstruct.ls_jid) { in clean_journal()
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| /kernel/linux/linux-5.10/fs/gfs2/ |
| D | log.c | 35 static void gfs2_log_shutdown(struct gfs2_sbd *sdp);
39 * @sdp: the filesystem
48 unsigned int gfs2_struct2blk(struct gfs2_sbd *sdp, unsigned int nstruct) in gfs2_struct2blk() argument
54 first = sdp->sd_ldptrs; in gfs2_struct2blk()
57 second = sdp->sd_inptrs; in gfs2_struct2blk()
84 * @sdp: the filesystem
90 static int gfs2_ail1_start_one(struct gfs2_sbd *sdp, in gfs2_ail1_start_one() argument
93 __releases(&sdp->sd_ail_lock) in gfs2_ail1_start_one()
94 __acquires(&sdp->sd_ail_lock) in gfs2_ail1_start_one()
105 gfs2_assert(sdp, bd->bd_tr == tr); in gfs2_ail1_start_one()
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| D | ops_fstype.c | 65 void free_sbd(struct gfs2_sbd *sdp) in free_sbd() argument
67 if (sdp->sd_lkstats) in free_sbd()
68 free_percpu(sdp->sd_lkstats); in free_sbd()
69 kfree(sdp); in free_sbd()
74 struct gfs2_sbd *sdp; in init_sbd() local
77 sdp = kzalloc(sizeof(struct gfs2_sbd), GFP_KERNEL); in init_sbd()
78 if (!sdp) in init_sbd()
81 sdp->sd_vfs = sb; in init_sbd()
82 sdp->sd_lkstats = alloc_percpu(struct gfs2_pcpu_lkstats); in init_sbd()
83 if (!sdp->sd_lkstats) in init_sbd()
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| D | util.c | 38 void gfs2_assert_i(struct gfs2_sbd *sdp) in gfs2_assert_i() argument
40 fs_emerg(sdp, "fatal assertion failed\n"); in gfs2_assert_i()
45 * @sdp: The GFS2 superblock
50 int check_journal_clean(struct gfs2_sbd *sdp, struct gfs2_jdesc *jd, in check_journal_clean() argument
63 fs_err(sdp, "Error %d locking journal for spectator " in check_journal_clean()
70 fs_err(sdp, "Error checking journal for spectator " in check_journal_clean()
77 fs_err(sdp, "Error parsing journal for spectator " in check_journal_clean()
84 fs_err(sdp, "jid=%u: Journal is dirty, so the first " in check_journal_clean()
96 * @sdp: the superblock
100 int gfs2_freeze_lock(struct gfs2_sbd *sdp, struct gfs2_holder *freeze_gh, in gfs2_freeze_lock() argument
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| D | sys.c | 39 struct gfs2_sbd *sdp = container_of(kobj, struct gfs2_sbd, sd_kobj); in gfs2_attr_show() local
41 return a->show ? a->show(sdp, buf) : 0; in gfs2_attr_show()
47 struct gfs2_sbd *sdp = container_of(kobj, struct gfs2_sbd, sd_kobj); in gfs2_attr_store() local
49 return a->store ? a->store(sdp, buf, len) : len; in gfs2_attr_store()
60 static ssize_t id_show(struct gfs2_sbd *sdp, char *buf) in id_show() argument
63 MAJOR(sdp->sd_vfs->s_dev), MINOR(sdp->sd_vfs->s_dev)); in id_show()
66 static ssize_t fsname_show(struct gfs2_sbd *sdp, char *buf) in fsname_show() argument
68 return snprintf(buf, PAGE_SIZE, "%s\n", sdp->sd_fsname); in fsname_show()
71 static ssize_t uuid_show(struct gfs2_sbd *sdp, char *buf) in uuid_show() argument
73 struct super_block *s = sdp->sd_vfs; in uuid_show()
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| D | super.c | 55 * @sdp: The GFS2 superblock
59 void gfs2_jindex_free(struct gfs2_sbd *sdp) in gfs2_jindex_free() argument
64 spin_lock(&sdp->sd_jindex_spin); in gfs2_jindex_free()
65 list_add(&list, &sdp->sd_jindex_list); in gfs2_jindex_free()
66 list_del_init(&sdp->sd_jindex_list); in gfs2_jindex_free()
67 sdp->sd_journals = 0; in gfs2_jindex_free()
68 spin_unlock(&sdp->sd_jindex_spin); in gfs2_jindex_free()
70 sdp->sd_jdesc = NULL; in gfs2_jindex_free()
99 struct gfs2_jdesc *gfs2_jdesc_find(struct gfs2_sbd *sdp, unsigned int jid) in gfs2_jdesc_find() argument
103 spin_lock(&sdp->sd_jindex_spin); in gfs2_jdesc_find()
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| D | util.h | 28 void gfs2_assert_i(struct gfs2_sbd *sdp);
30 #define gfs2_assert(sdp, assertion) \ argument
33 gfs2_assert_i(sdp); \
39 void gfs2_assert_withdraw_i(struct gfs2_sbd *sdp, char *assertion,
43 #define gfs2_assert_withdraw(sdp, assertion) \ argument
47 gfs2_assert_withdraw_i((sdp), #assertion, \
52 #define gfs2_assert_withdraw_delayed(sdp, assertion) \ argument
56 gfs2_assert_withdraw_i((sdp), #assertion, \
61 void gfs2_assert_warn_i(struct gfs2_sbd *sdp, char *assertion,
64 #define gfs2_assert_warn(sdp, assertion) \ argument
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| D | trans.c | 28 static void gfs2_print_trans(struct gfs2_sbd *sdp, const struct gfs2_trans *tr) in gfs2_print_trans() argument
30 fs_warn(sdp, "Transaction created at: %pSR\n", (void *)tr->tr_ip); in gfs2_print_trans()
31 fs_warn(sdp, "blocks=%u revokes=%u reserved=%u touched=%u\n", in gfs2_print_trans()
34 fs_warn(sdp, "Buf %u/%u Databuf %u/%u Revoke %u/%u\n", in gfs2_print_trans()
40 int gfs2_trans_begin(struct gfs2_sbd *sdp, unsigned int blocks, in gfs2_trans_begin() argument
47 gfs2_print_trans(sdp, current->journal_info); in gfs2_trans_begin()
52 if (!test_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags)) in gfs2_trans_begin()
67 tr->tr_reserved += gfs2_struct2blk(sdp, revokes); in gfs2_trans_begin()
74 sb_start_intwrite(sdp->sd_vfs); in gfs2_trans_begin()
76 error = gfs2_log_reserve(sdp, tr->tr_reserved); in gfs2_trans_begin()
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| D | log.h | 18 * @sdp: the filesystem
22 static inline void gfs2_log_lock(struct gfs2_sbd *sdp) in gfs2_log_lock() argument
23 __acquires(&sdp->sd_log_lock) in gfs2_log_lock()
25 spin_lock(&sdp->sd_log_lock); in gfs2_log_lock()
30 * @sdp: the filesystem
34 static inline void gfs2_log_unlock(struct gfs2_sbd *sdp) in gfs2_log_unlock() argument
35 __releases(&sdp->sd_log_lock) in gfs2_log_unlock()
37 spin_unlock(&sdp->sd_log_lock); in gfs2_log_unlock()
40 static inline void gfs2_log_pointers_init(struct gfs2_sbd *sdp, in gfs2_log_pointers_init() argument
43 if (++value == sdp->sd_jdesc->jd_blocks) { in gfs2_log_pointers_init()
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| D | quota.c | 85 static unsigned int gfs2_qd_hash(const struct gfs2_sbd *sdp, in gfs2_qd_hash() argument
90 h = jhash(&sdp, sizeof(struct gfs2_sbd *), 0); in gfs2_qd_hash()
115 struct gfs2_sbd *sdp; in gfs2_qd_dispose() local
119 sdp = qd->qd_gl->gl_name.ln_sbd; in gfs2_qd_dispose()
132 gfs2_assert_warn(sdp, !qd->qd_change); in gfs2_qd_dispose()
133 gfs2_assert_warn(sdp, !qd->qd_slot_count); in gfs2_qd_dispose()
134 gfs2_assert_warn(sdp, !qd->qd_bh_count); in gfs2_qd_dispose()
137 atomic_dec(&sdp->sd_quota_count); in gfs2_qd_dispose()
211 static struct gfs2_quota_data *qd_alloc(unsigned hash, struct gfs2_sbd *sdp, struct kqid qid) in qd_alloc() argument
220 qd->qd_sbd = sdp; in qd_alloc()
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| D | lops.c | 37 * @sdp: The superblock
42 void gfs2_pin(struct gfs2_sbd *sdp, struct buffer_head *bh) in gfs2_pin() argument
50 gfs2_assert_withdraw(sdp, 0); in gfs2_pin()
52 gfs2_io_error_bh_wd(sdp, bh); in gfs2_pin()
57 spin_lock(&sdp->sd_ail_lock); in gfs2_pin()
60 spin_unlock(&sdp->sd_ail_lock); in gfs2_pin()
62 atomic_inc(&sdp->sd_log_pinned); in gfs2_pin()
74 struct gfs2_sbd *sdp = gl->gl_name.ln_sbd; in maybe_release_space() local
81 if (sdp->sd_args.ar_discard) in maybe_release_space()
82 gfs2_rgrp_send_discards(sdp, rgd->rd_data0, bd->bd_bh, bi, 1, NULL); in maybe_release_space()
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| D | super.h | 14 extern void gfs2_lm_unmount(struct gfs2_sbd *sdp);
16 static inline unsigned int gfs2_jindex_size(struct gfs2_sbd *sdp) in gfs2_jindex_size() argument
19 spin_lock(&sdp->sd_jindex_spin); in gfs2_jindex_size()
20 x = sdp->sd_journals; in gfs2_jindex_size()
21 spin_unlock(&sdp->sd_jindex_spin); in gfs2_jindex_size()
25 extern void gfs2_jindex_free(struct gfs2_sbd *sdp);
27 extern struct gfs2_jdesc *gfs2_jdesc_find(struct gfs2_sbd *sdp, unsigned int jid);
29 extern int gfs2_lookup_in_master_dir(struct gfs2_sbd *sdp, char *filename,
32 extern int gfs2_make_fs_rw(struct gfs2_sbd *sdp);
33 extern int gfs2_make_fs_ro(struct gfs2_sbd *sdp);
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| D | recovery.c | 120 int __get_log_header(struct gfs2_sbd *sdp, const struct gfs2_log_header *lh, in __get_log_header() argument
137 sdp->sd_sb.sb_bsize - LH_V1_SIZE - 4); in __get_log_header()
170 struct gfs2_sbd *sdp = GFS2_SB(jd->jd_inode); in get_log_header() local
178 error = __get_log_header(sdp, (const struct gfs2_log_header *)bh->b_data, in get_log_header()
200 struct gfs2_sbd *sdp = GFS2_SB(jd->jd_inode); in foreach_descriptor() local
214 if (gfs2_meta_check(sdp, bh)) { in foreach_descriptor()
235 } else if (gfs2_metatype_check(sdp, bh, GFS2_METATYPE_LD)) { in foreach_descriptor()
266 struct gfs2_sbd *sdp = GFS2_SB(jd->jd_inode); in clean_journal() local
270 gfs2_write_log_header(sdp, jd, head->lh_sequence + 1, 0, lblock, in clean_journal()
273 if (jd->jd_jid == sdp->sd_lockstruct.ls_jid) { in clean_journal()
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| /kernel/linux/linux-5.10/drivers/scsi/ |
| D | sg.c | 191 static Sg_fd *sg_add_sfp(Sg_device * sdp);
204 #define sg_printk(prefix, sdp, fmt, a...) \ argument
205 sdev_prefix_printk(prefix, (sdp)->device, \
206 (sdp)->disk->disk_name, fmt, ##a)
246 open_wait(Sg_device *sdp, int flags) in open_wait() argument
251 while (sdp->open_cnt > 0) { in open_wait()
252 mutex_unlock(&sdp->open_rel_lock); in open_wait()
253 retval = wait_event_interruptible(sdp->open_wait, in open_wait()
254 (atomic_read(&sdp->detaching) || in open_wait()
255 !sdp->open_cnt)); in open_wait()
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