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STRUCT HANDLE_S(9) The Linux Journalling API STRUCT HANDLE_S(9)

NAME

struct_handle_s - this is the concrete type associated with handle_t.

SYNOPSIS

struct handle_s {
  transaction_t * h_transaction;
  int h_buffer_credits;
  int h_ref;
  int h_err;
  unsigned int h_sync:1;
  unsigned int h_jdata:1;
  unsigned int h_aborted:1;
#ifdef CONFIG_DEBUG_LOCK_ALLOC
  struct lockdep_map h_lockdep_map;
#endif
};

MEMBERS

h_transaction
Which compound transaction is this update a part of?
h_buffer_credits
Number of remaining buffers we are allowed to dirty.
h_ref
Reference count on this handle
h_err
Field for caller's use to track errors through large fs operations
h_sync
flag for sync-on-close
h_jdata
flag to force data journaling
h_aborted
flag indicating fatal error on handle
h_lockdep_map
lockdep info for debugging lock problems

AUTHORS

Roger Gammans <rgammans@computer-surgery.co.uk>
Author.
Stephen Tweedie <sct@redhat.com>
Author.

COPYRIGHT

May 2018 Kernel Hackers Manual 3.16