diff options
Diffstat (limited to 'src/include/storage/buf_internals.h')
| -rw-r--r-- | src/include/storage/buf_internals.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/include/storage/buf_internals.h b/src/include/storage/buf_internals.h index 93a0030c3e..c019013e72 100644 --- a/src/include/storage/buf_internals.h +++ b/src/include/storage/buf_internals.h @@ -114,9 +114,9 @@ typedef struct buftag * * Note: buf_hdr_lock must be held to examine or change the tag, flags, * usage_count, refcount, or wait_backend_pid fields. buf_id field never - * changes after initialization, so does not need locking. freeNext is + * changes after initialization, so does not need locking. freeNext is * protected by the BufFreelistLock not buf_hdr_lock. The LWLocks can take - * care of themselves. The buf_hdr_lock is *not* used to control access to + * care of themselves. The buf_hdr_lock is *not* used to control access to * the data in the buffer! * * An exception is that if we have the buffer pinned, its tag can't change @@ -127,7 +127,7 @@ typedef struct buftag * * We can't physically remove items from a disk page if another backend has * the buffer pinned. Hence, a backend may need to wait for all other pins - * to go away. This is signaled by storing its own PID into + * to go away. This is signaled by storing its own PID into * wait_backend_pid and setting flag bit BM_PIN_COUNT_WAITER. At present, * there can be only one such waiter per buffer. * @@ -147,7 +147,7 @@ typedef struct sbufdesc int buf_id; /* buffer's index number (from 0) */ int freeNext; /* link in freelist chain */ - LWLock *io_in_progress_lock; /* to wait for I/O to complete */ + LWLock *io_in_progress_lock; /* to wait for I/O to complete */ LWLock *content_lock; /* to lock access to buffer contents */ } BufferDesc; |