Lines Matching refs:handle
36 handle_t *handle = current->journal_info; in ext4_get_nojournal() local
37 unsigned long ref_cnt = (unsigned long)handle; in ext4_get_nojournal()
42 handle = (handle_t *)ref_cnt; in ext4_get_nojournal()
44 current->journal_info = handle; in ext4_get_nojournal()
45 return handle; in ext4_get_nojournal()
50 static void ext4_put_nojournal(handle_t *handle) in ext4_put_nojournal() argument
52 unsigned long ref_cnt = (unsigned long)handle; in ext4_put_nojournal()
57 handle = (handle_t *)ref_cnt; in ext4_put_nojournal()
59 current->journal_info = handle; in ext4_put_nojournal()
119 int __ext4_journal_stop(const char *where, unsigned int line, handle_t *handle) in __ext4_journal_stop() argument
125 if (!ext4_handle_valid(handle)) { in __ext4_journal_stop()
126 ext4_put_nojournal(handle); in __ext4_journal_stop()
130 err = handle->h_err; in __ext4_journal_stop()
131 if (!handle->h_transaction) { in __ext4_journal_stop()
132 rc = jbd2_journal_stop(handle); in __ext4_journal_stop()
136 sb = handle->h_transaction->t_journal->j_private; in __ext4_journal_stop()
137 rc = jbd2_journal_stop(handle); in __ext4_journal_stop()
146 handle_t *__ext4_journal_start_reserved(handle_t *handle, unsigned int line, in __ext4_journal_start_reserved() argument
152 if (!ext4_handle_valid(handle)) in __ext4_journal_start_reserved()
155 sb = handle->h_journal->j_private; in __ext4_journal_start_reserved()
157 jbd2_handle_buffer_credits(handle), _RET_IP_); in __ext4_journal_start_reserved()
160 jbd2_journal_free_reserved(handle); in __ext4_journal_start_reserved()
164 err = jbd2_journal_start_reserved(handle, type, line); in __ext4_journal_start_reserved()
167 return handle; in __ext4_journal_start_reserved()
170 int __ext4_journal_ensure_credits(handle_t *handle, int check_cred, in __ext4_journal_ensure_credits() argument
173 if (!ext4_handle_valid(handle)) in __ext4_journal_ensure_credits()
175 if (is_handle_aborted(handle)) in __ext4_journal_ensure_credits()
177 if (jbd2_handle_buffer_credits(handle) >= check_cred && in __ext4_journal_ensure_credits()
178 handle->h_revoke_credits >= revoke_cred) in __ext4_journal_ensure_credits()
180 extend_cred = max(0, extend_cred - jbd2_handle_buffer_credits(handle)); in __ext4_journal_ensure_credits()
181 revoke_cred = max(0, revoke_cred - handle->h_revoke_credits); in __ext4_journal_ensure_credits()
182 return ext4_journal_extend(handle, extend_cred, revoke_cred); in __ext4_journal_ensure_credits()
188 handle_t *handle, int err) in ext4_journal_abort_handle() argument
193 BUG_ON(!ext4_handle_valid(handle)); in ext4_journal_abort_handle()
198 if (!handle->h_err) in ext4_journal_abort_handle()
199 handle->h_err = err; in ext4_journal_abort_handle()
201 if (is_handle_aborted(handle)) in ext4_journal_abort_handle()
207 jbd2_journal_abort_handle(handle); in ext4_journal_abort_handle()
233 handle_t *handle, struct super_block *sb, in __ext4_journal_get_write_access() argument
241 if (ext4_handle_valid(handle)) { in __ext4_journal_get_write_access()
242 err = jbd2_journal_get_write_access(handle, bh); in __ext4_journal_get_write_access()
245 handle, err); in __ext4_journal_get_write_access()
268 int __ext4_forget(const char *where, unsigned int line, handle_t *handle, in __ext4_forget() argument
284 if (!ext4_handle_valid(handle)) { in __ext4_forget()
298 err = jbd2_journal_forget(handle, bh); in __ext4_forget()
301 bh, handle, err); in __ext4_forget()
311 err = jbd2_journal_revoke(handle, blocknr, bh); in __ext4_forget()
314 bh, handle, err); in __ext4_forget()
323 handle_t *handle, struct super_block *sb, in __ext4_journal_get_create_access() argument
329 if (!ext4_handle_valid(handle)) in __ext4_journal_get_create_access()
332 err = jbd2_journal_get_create_access(handle, bh); in __ext4_journal_get_create_access()
334 ext4_journal_abort_handle(where, line, __func__, bh, handle, in __ext4_journal_get_create_access()
348 handle_t *handle, struct inode *inode, in __ext4_handle_dirty_metadata() argument
358 if (ext4_handle_valid(handle)) { in __ext4_handle_dirty_metadata()
359 err = jbd2_journal_dirty_metadata(handle, bh); in __ext4_handle_dirty_metadata()
361 if (!is_handle_aborted(handle) && WARN_ON_ONCE(err)) { in __ext4_handle_dirty_metadata()
363 handle, err); in __ext4_handle_dirty_metadata()
368 handle->h_type, in __ext4_handle_dirty_metadata()
369 handle->h_line_no, in __ext4_handle_dirty_metadata()
370 handle->h_requested_credits, in __ext4_handle_dirty_metadata()
371 jbd2_handle_buffer_credits(handle), err); in __ext4_handle_dirty_metadata()
379 handle->h_type, in __ext4_handle_dirty_metadata()
380 handle->h_line_no, in __ext4_handle_dirty_metadata()
381 handle->h_requested_credits, in __ext4_handle_dirty_metadata()
382 jbd2_handle_buffer_credits(handle), in __ext4_handle_dirty_metadata()