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Searched refs:jh (Results 1 - 25 of 25) sorted by relevance

/kernel/linux/linux-5.10/fs/jbd2/
H A Dtransaction.c33 static void __jbd2_journal_temp_unlink_buffer(struct journal_head *jh);
34 static void __jbd2_journal_unfile_buffer(struct journal_head *jh);
909 /* Call t_frozen trigger and copy buffer data into jh->b_frozen_data. */
910 static void jbd2_freeze_jh_data(struct journal_head *jh) in jbd2_freeze_jh_data() argument
915 struct buffer_head *bh = jh2bh(jh); in jbd2_freeze_jh_data()
917 J_EXPECT_JH(jh, buffer_uptodate(bh), "Possible IO failure.\n"); in jbd2_freeze_jh_data()
922 jbd2_buffer_frozen_trigger(jh, source + offset, jh->b_triggers); in jbd2_freeze_jh_data()
923 memcpy(jh->b_frozen_data, source + offset, bh->b_size); in jbd2_freeze_jh_data()
930 jh in jbd2_freeze_jh_data()
944 do_get_write_access(handle_t *handle, struct journal_head *jh, int force_copy) do_get_write_access() argument
1148 struct journal_head *jh; jbd2_write_access_granted() local
1211 struct journal_head *jh; jbd2_journal_get_write_access() local
1253 struct journal_head *jh = jbd2_journal_add_journal_head(bh); jbd2_journal_get_create_access() local
1351 struct journal_head *jh; jbd2_journal_get_undo_access() local
1413 struct journal_head *jh = jbd2_journal_grab_journal_head(bh); jbd2_journal_set_triggers() local
1421 jbd2_buffer_frozen_trigger(struct journal_head *jh, void *mapped_data, struct jbd2_buffer_trigger_type *triggers) jbd2_buffer_frozen_trigger() argument
1432 jbd2_buffer_abort_trigger(struct journal_head *jh, struct jbd2_buffer_trigger_type *triggers) jbd2_buffer_abort_trigger() argument
1468 struct journal_head *jh; jbd2_journal_dirty_metadata() local
1640 struct journal_head *jh; jbd2_journal_forget() local
1959 __blist_add_buffer(struct journal_head **list, struct journal_head *jh) __blist_add_buffer() argument
1983 __blist_del_buffer(struct journal_head **list, struct journal_head *jh) __blist_del_buffer() argument
2005 __jbd2_journal_temp_unlink_buffer(struct journal_head *jh) __jbd2_journal_temp_unlink_buffer() argument
2053 __jbd2_journal_unfile_buffer(struct journal_head *jh) __jbd2_journal_unfile_buffer() argument
2062 jbd2_journal_unfile_buffer(journal_t *journal, struct journal_head *jh) jbd2_journal_unfile_buffer() argument
2085 struct journal_head *jh; __journal_try_to_free_buffer() local
2151 struct journal_head *jh; jbd2_journal_try_to_free_buffers() local
2187 __dispose_buffer(struct journal_head *jh, transaction_t *transaction) __dispose_buffer() argument
2262 struct journal_head *jh; journal_unmap_buffer() local
2490 __jbd2_journal_file_buffer(struct journal_head *jh, transaction_t *transaction, int jlist) __jbd2_journal_file_buffer() argument
2556 jbd2_journal_file_buffer(struct journal_head *jh, transaction_t *transaction, int jlist) jbd2_journal_file_buffer() argument
2579 __jbd2_journal_refile_buffer(struct journal_head *jh) __jbd2_journal_refile_buffer() argument
2635 jbd2_journal_refile_buffer(journal_t *journal, struct journal_head *jh) jbd2_journal_refile_buffer() argument
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H A Dcheckpoint.c30 static inline void __buffer_unlink_first(struct journal_head *jh) in __buffer_unlink_first() argument
32 transaction_t *transaction = jh->b_cp_transaction; in __buffer_unlink_first()
34 jh->b_cpnext->b_cpprev = jh->b_cpprev; in __buffer_unlink_first()
35 jh->b_cpprev->b_cpnext = jh->b_cpnext; in __buffer_unlink_first()
36 if (transaction->t_checkpoint_list == jh) { in __buffer_unlink_first()
37 transaction->t_checkpoint_list = jh->b_cpnext; in __buffer_unlink_first()
38 if (transaction->t_checkpoint_list == jh) in __buffer_unlink_first()
48 static inline void __buffer_unlink(struct journal_head *jh) in __buffer_unlink() argument
65 __buffer_relink_io(struct journal_head *jh) __buffer_relink_io() argument
87 __cp_buffer_busy(struct journal_head *jh) __cp_buffer_busy() argument
200 struct journal_head *jh; jbd2_log_do_checkpoint() local
420 journal_clean_one_cp_list(struct journal_head *jh, bool destroy) journal_clean_one_cp_list() argument
461 journal_shrink_one_cp_list(struct journal_head *jh, unsigned long *nr_to_scan, bool *released) journal_shrink_one_cp_list() argument
674 __jbd2_journal_remove_checkpoint(struct journal_head *jh) __jbd2_journal_remove_checkpoint() argument
747 __jbd2_journal_insert_checkpoint(struct journal_head *jh, transaction_t *transaction) __jbd2_journal_insert_checkpoint() argument
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H A Dcommit.c386 struct journal_head *jh; in jbd2_journal_commit_transaction() local
528 jh = commit_transaction->t_reserved_list; in jbd2_journal_commit_transaction()
529 JBUFFER_TRACE(jh, "reserved, unused: refile"); in jbd2_journal_commit_transaction()
534 if (jh->b_committed_data) { in jbd2_journal_commit_transaction()
535 struct buffer_head *bh = jh2bh(jh); in jbd2_journal_commit_transaction()
537 spin_lock(&jh->b_state_lock); in jbd2_journal_commit_transaction()
538 jbd2_free(jh->b_committed_data, bh->b_size); in jbd2_journal_commit_transaction()
539 jh->b_committed_data = NULL; in jbd2_journal_commit_transaction()
540 spin_unlock(&jh->b_state_lock); in jbd2_journal_commit_transaction()
542 jbd2_journal_refile_buffer(journal, jh); in jbd2_journal_commit_transaction()
[all...]
H A Djournal.c2779 static void journal_free_journal_head(struct journal_head *jh) in journal_free_journal_head() argument
2783 memset(jh, JBD2_POISON_FREE, sizeof(*jh)); in journal_free_journal_head()
2785 kmem_cache_free(jbd2_journal_head_cache, jh); in journal_free_journal_head()
2815 * struct journal_head *jh = jbd2_journal_add_journal_head(bh);
2819 * jh->b_transaction = xxx;
2821 * jbd2_journal_put_journal_head(jh);
2831 struct journal_head *jh; in jbd2_journal_add_journal_head() local
2840 jh = bh2jh(bh); in jbd2_journal_add_journal_head()
2851 jh in jbd2_journal_add_journal_head()
2872 struct journal_head *jh = NULL; jbd2_journal_grab_journal_head() local
2886 struct journal_head *jh = bh2jh(bh); __journal_remove_journal_head() local
2902 journal_release_journal_head(struct journal_head *jh, size_t b_size) journal_release_journal_head() argument
2919 jbd2_journal_put_journal_head(struct journal_head *jh) jbd2_journal_put_journal_head() argument
[all...]
H A Drevoke.c423 int jbd2_journal_cancel_revoke(handle_t *handle, struct journal_head *jh) in jbd2_journal_cancel_revoke() argument
429 struct buffer_head *bh = jh2bh(jh); in jbd2_journal_cancel_revoke()
431 jbd_debug(4, "journal_head %p, cancelling revoke\n", jh); in jbd2_journal_cancel_revoke()
460 J_ASSERT_JH(jh, record == NULL); in jbd2_journal_cancel_revoke()
/kernel/linux/linux-6.6/fs/jbd2/
H A Dtransaction.c33 static void __jbd2_journal_temp_unlink_buffer(struct journal_head *jh);
34 static void __jbd2_journal_unfile_buffer(struct journal_head *jh);
935 /* Call t_frozen trigger and copy buffer data into jh->b_frozen_data. */
936 static void jbd2_freeze_jh_data(struct journal_head *jh) in jbd2_freeze_jh_data() argument
939 struct buffer_head *bh = jh2bh(jh); in jbd2_freeze_jh_data()
941 J_EXPECT_JH(jh, buffer_uptodate(bh), "Possible IO failure.\n"); in jbd2_freeze_jh_data()
944 jbd2_buffer_frozen_trigger(jh, source, jh->b_triggers); in jbd2_freeze_jh_data()
945 memcpy(jh->b_frozen_data, source, bh->b_size); in jbd2_freeze_jh_data()
952 jh in jbd2_freeze_jh_data()
966 do_get_write_access(handle_t *handle, struct journal_head *jh, int force_copy) do_get_write_access() argument
1170 struct journal_head *jh; jbd2_write_access_granted() local
1233 struct journal_head *jh; jbd2_journal_get_write_access() local
1275 struct journal_head *jh = jbd2_journal_add_journal_head(bh); jbd2_journal_get_create_access() local
1373 struct journal_head *jh; jbd2_journal_get_undo_access() local
1435 struct journal_head *jh = jbd2_journal_grab_journal_head(bh); jbd2_journal_set_triggers() local
1443 jbd2_buffer_frozen_trigger(struct journal_head *jh, void *mapped_data, struct jbd2_buffer_trigger_type *triggers) jbd2_buffer_frozen_trigger() argument
1454 jbd2_buffer_abort_trigger(struct journal_head *jh, struct jbd2_buffer_trigger_type *triggers) jbd2_buffer_abort_trigger() argument
1490 struct journal_head *jh; jbd2_journal_dirty_metadata() local
1662 struct journal_head *jh; jbd2_journal_forget() local
1980 __blist_add_buffer(struct journal_head **list, struct journal_head *jh) __blist_add_buffer() argument
2004 __blist_del_buffer(struct journal_head **list, struct journal_head *jh) __blist_del_buffer() argument
2026 __jbd2_journal_temp_unlink_buffer(struct journal_head *jh) __jbd2_journal_temp_unlink_buffer() argument
2074 __jbd2_journal_unfile_buffer(struct journal_head *jh) __jbd2_journal_unfile_buffer() argument
2083 jbd2_journal_unfile_buffer(journal_t *journal, struct journal_head *jh) jbd2_journal_unfile_buffer() argument
2143 struct journal_head *jh; jbd2_journal_try_to_free_buffers() local
2185 __dispose_buffer(struct journal_head *jh, transaction_t *transaction) __dispose_buffer() argument
2260 struct journal_head *jh; journal_unmap_buffer() local
2487 __jbd2_journal_file_buffer(struct journal_head *jh, transaction_t *transaction, int jlist) __jbd2_journal_file_buffer() argument
2553 jbd2_journal_file_buffer(struct journal_head *jh, transaction_t *transaction, int jlist) jbd2_journal_file_buffer() argument
2576 __jbd2_journal_refile_buffer(struct journal_head *jh) __jbd2_journal_refile_buffer() argument
2632 jbd2_journal_refile_buffer(journal_t *journal, struct journal_head *jh) jbd2_journal_refile_buffer() argument
[all...]
H A Dcheckpoint.c30 static inline void __buffer_unlink(struct journal_head *jh) in __buffer_unlink() argument
32 transaction_t *transaction = jh->b_cp_transaction; in __buffer_unlink()
34 jh->b_cpnext->b_cpprev = jh->b_cpprev; in __buffer_unlink()
35 jh->b_cpprev->b_cpnext = jh->b_cpnext; in __buffer_unlink()
36 if (transaction->t_checkpoint_list == jh) { in __buffer_unlink()
37 transaction->t_checkpoint_list = jh->b_cpnext; in __buffer_unlink()
38 if (transaction->t_checkpoint_list == jh) in __buffer_unlink()
150 struct journal_head *jh; in jbd2_log_do_checkpoint() local
352 journal_shrink_one_cp_list(struct journal_head *jh, enum shrink_type type, bool *released) journal_shrink_one_cp_list() argument
554 __jbd2_journal_remove_checkpoint(struct journal_head *jh) __jbd2_journal_remove_checkpoint() argument
626 jbd2_journal_try_remove_checkpoint(struct journal_head *jh) jbd2_journal_try_remove_checkpoint() argument
657 __jbd2_journal_insert_checkpoint(struct journal_head *jh, transaction_t *transaction) __jbd2_journal_insert_checkpoint() argument
[all...]
H A Dcommit.c352 struct journal_head *jh; in jbd2_journal_commit_transaction() local
480 jh = commit_transaction->t_reserved_list; in jbd2_journal_commit_transaction()
481 JBUFFER_TRACE(jh, "reserved, unused: refile"); in jbd2_journal_commit_transaction()
486 if (jh->b_committed_data) { in jbd2_journal_commit_transaction()
487 struct buffer_head *bh = jh2bh(jh); in jbd2_journal_commit_transaction()
489 spin_lock(&jh->b_state_lock); in jbd2_journal_commit_transaction()
490 jbd2_free(jh->b_committed_data, bh->b_size); in jbd2_journal_commit_transaction()
491 jh->b_committed_data = NULL; in jbd2_journal_commit_transaction()
492 spin_unlock(&jh->b_state_lock); in jbd2_journal_commit_transaction()
494 jbd2_journal_refile_buffer(journal, jh); in jbd2_journal_commit_transaction()
[all...]
H A Djournal.c2855 static void journal_free_journal_head(struct journal_head *jh) in journal_free_journal_head() argument
2859 memset(jh, JBD2_POISON_FREE, sizeof(*jh)); in journal_free_journal_head()
2861 kmem_cache_free(jbd2_journal_head_cache, jh); in journal_free_journal_head()
2891 * struct journal_head *jh = jbd2_journal_add_journal_head(bh);
2895 * jh->b_transaction = xxx;
2897 * jbd2_journal_put_journal_head(jh);
2907 struct journal_head *jh; in jbd2_journal_add_journal_head() local
2916 jh = bh2jh(bh); in jbd2_journal_add_journal_head()
2927 jh in jbd2_journal_add_journal_head()
2948 struct journal_head *jh = NULL; jbd2_journal_grab_journal_head() local
2962 struct journal_head *jh = bh2jh(bh); __journal_remove_journal_head() local
2978 journal_release_journal_head(struct journal_head *jh, size_t b_size) journal_release_journal_head() argument
2995 jbd2_journal_put_journal_head(struct journal_head *jh) jbd2_journal_put_journal_head() argument
[all...]
H A Drevoke.c423 int jbd2_journal_cancel_revoke(handle_t *handle, struct journal_head *jh) in jbd2_journal_cancel_revoke() argument
429 struct buffer_head *bh = jh2bh(jh); in jbd2_journal_cancel_revoke()
431 jbd2_debug(4, "journal_head %p, cancelling revoke\n", jh); in jbd2_journal_cancel_revoke()
460 J_ASSERT_JH(jh, record == NULL); in jbd2_journal_cancel_revoke()
/kernel/linux/linux-5.10/fs/reiserfs/
H A Djournal.c714 struct reiserfs_jh *jh; in alloc_jh() local
716 jh = kmalloc(sizeof(*jh), GFP_NOFS); in alloc_jh()
717 if (jh) { in alloc_jh()
719 return jh; in alloc_jh()
726 * we want to free the jh when the buffer has been written
731 struct reiserfs_jh *jh; in reiserfs_free_jh() local
733 jh = bh->b_private; in reiserfs_free_jh()
734 if (jh) { in reiserfs_free_jh()
736 jh in reiserfs_free_jh()
749 struct reiserfs_jh *jh; __add_jh() local
798 struct reiserfs_jh *jh; write_ordered_buffers() local
1238 struct reiserfs_journal_header *jh; _update_journal_header_block() local
2380 struct reiserfs_journal_header *jh; journal_read() local
2717 struct reiserfs_journal_header *jh; journal_init() local
[all...]
H A Dinode.c3123 struct reiserfs_jh *jh = bh->b_private; in invalidatepage_can_drop() local
3139 if (jh && (jl = jh->jl) in invalidatepage_can_drop()
/kernel/linux/linux-6.6/fs/reiserfs/
H A Djournal.c712 struct reiserfs_jh *jh; in alloc_jh() local
714 jh = kmalloc(sizeof(*jh), GFP_NOFS); in alloc_jh()
715 if (jh) { in alloc_jh()
717 return jh; in alloc_jh()
724 * we want to free the jh when the buffer has been written
729 struct reiserfs_jh *jh; in reiserfs_free_jh() local
731 jh = bh->b_private; in reiserfs_free_jh()
732 if (jh) { in reiserfs_free_jh()
734 jh in reiserfs_free_jh()
747 struct reiserfs_jh *jh; __add_jh() local
796 struct reiserfs_jh *jh; write_ordered_buffers() local
1239 struct reiserfs_journal_header *jh; _update_journal_header_block() local
2382 struct reiserfs_journal_header *jh; journal_read() local
2724 struct reiserfs_journal_header *jh; journal_init() local
[all...]
H A Dinode.c3100 struct reiserfs_jh *jh = bh->b_private; in invalidate_folio_can_drop() local
3116 if (jh && (jl = jh->jl) in invalidate_folio_can_drop()
/kernel/linux/linux-6.6/include/linux/
H A Djbd2.h313 BH_JournalHead, /* Pins bh->b_private and jh->b_bh */
331 static inline struct buffer_head *jh2bh(struct journal_head *jh) in jh2bh() argument
333 return jh->b_bh; in jh2bh()
354 #define J_ASSERT_JH(jh, expr) J_ASSERT(expr)
359 #define J_EXPECT_JH(jh, expr, why...) J_ASSERT_JH(jh, expr)
374 #define J_EXPECT_JH(jh, expr, why...) __journal_expect(expr, ## why)
1444 int jbd2_journal_try_remove_checkpoint(struct journal_head *jh);
1472 extern void jbd2_buffer_frozen_trigger(struct journal_head *jh,
1475 extern void jbd2_buffer_abort_trigger(struct journal_head *jh,
[all...]
/kernel/linux/linux-5.10/include/linux/
H A Djbd2.h323 BH_JournalHead, /* Pins bh->b_private and jh->b_bh */
341 static inline struct buffer_head *jh2bh(struct journal_head *jh) in jh2bh() argument
343 return jh->b_bh; in jh2bh()
364 #define J_ASSERT_JH(jh, expr) J_ASSERT(expr)
369 #define J_EXPECT_JH(jh, expr, why...) J_ASSERT_JH(jh, expr)
384 #define J_EXPECT_JH(jh, expr, why...) __journal_expect(expr, ## why)
1463 extern void jbd2_buffer_frozen_trigger(struct journal_head *jh,
1466 extern void jbd2_buffer_abort_trigger(struct journal_head *jh,
1580 void jbd2_journal_put_journal_head(struct journal_head *jh);
[all...]
/kernel/linux/linux-5.10/arch/s390/purgatory/
H A Dhead.S48 jh 11f
62 jh 10b
/kernel/linux/linux-6.6/arch/s390/purgatory/
H A Dhead.S51 jh 11f
65 jh 10b
/kernel/linux/linux-5.10/fs/ocfs2/
H A Dsuballoc.c1255 struct journal_head *jh; in ocfs2_test_bg_bit_allocatable() local
1261 jh = jbd2_journal_grab_journal_head(bg_bh); in ocfs2_test_bg_bit_allocatable()
1262 if (!jh) in ocfs2_test_bg_bit_allocatable()
1265 spin_lock(&jh->b_state_lock); in ocfs2_test_bg_bit_allocatable()
1266 bg = (struct ocfs2_group_desc *) jh->b_committed_data; in ocfs2_test_bg_bit_allocatable()
1271 spin_unlock(&jh->b_state_lock); in ocfs2_test_bg_bit_allocatable()
1272 jbd2_journal_put_journal_head(jh); in ocfs2_test_bg_bit_allocatable()
2393 struct journal_head *jh; in ocfs2_block_group_clear_bits() local
2412 jh = bh2jh(group_bh); in ocfs2_block_group_clear_bits()
2414 spin_lock(&jh in ocfs2_block_group_clear_bits()
[all...]
/kernel/linux/linux-6.6/fs/ocfs2/
H A Dsuballoc.c1253 struct journal_head *jh; in ocfs2_test_bg_bit_allocatable() local
1259 jh = jbd2_journal_grab_journal_head(bg_bh); in ocfs2_test_bg_bit_allocatable()
1260 if (!jh) in ocfs2_test_bg_bit_allocatable()
1263 spin_lock(&jh->b_state_lock); in ocfs2_test_bg_bit_allocatable()
1264 bg = (struct ocfs2_group_desc *) jh->b_committed_data; in ocfs2_test_bg_bit_allocatable()
1269 spin_unlock(&jh->b_state_lock); in ocfs2_test_bg_bit_allocatable()
1270 jbd2_journal_put_journal_head(jh); in ocfs2_test_bg_bit_allocatable()
2391 struct journal_head *jh; in ocfs2_block_group_clear_bits() local
2410 jh = bh2jh(group_bh); in ocfs2_block_group_clear_bits()
2412 spin_lock(&jh in ocfs2_block_group_clear_bits()
[all...]
/kernel/linux/linux-5.10/fs/ubifs/
H A Dreplay.c516 struct ubifs_jhead *jh = &c->jheads[bud->jhead]; in is_last_bud() local
521 if (list_is_last(&bud->list, &jh->buds_list)) in is_last_bud()
552 if (!list_is_last(&next->list, &jh->buds_list)) in is_last_bud()
/kernel/linux/linux-6.6/fs/ubifs/
H A Dreplay.c516 struct ubifs_jhead *jh = &c->jheads[bud->jhead]; in is_last_bud() local
521 if (list_is_last(&bud->list, &jh->buds_list)) in is_last_bud()
552 if (!list_is_last(&next->list, &jh->buds_list)) in is_last_bud()
/kernel/linux/linux-5.10/fs/ext4/
H A Dsuper.c475 struct journal_head *jh; in ext4_journalled_writepage_callback() local
492 jh = bh2jh(bh); in ext4_journalled_writepage_callback()
494 (jh && (jh->b_transaction != transaction || in ext4_journalled_writepage_callback()
495 jh->b_next_transaction))) { in ext4_journalled_writepage_callback()
/kernel/linux/linux-6.6/fs/ext4/
H A Dsuper.c544 struct journal_head *jh; in ext4_journalled_writepage_callback() local
561 jh = bh2jh(bh); in ext4_journalled_writepage_callback()
563 (jh && (jh->b_transaction != transaction || in ext4_journalled_writepage_callback()
564 jh->b_next_transaction))) { in ext4_journalled_writepage_callback()
/kernel/linux/linux-5.10/arch/s390/kernel/
H A Dentry.S1290 jh 1f

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