diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/filesystems/seq_file.txt | 6 | ||||
| -rw-r--r-- | Documentation/networking/can.txt | 8 | ||||
| -rw-r--r-- | Documentation/vm/hugetlbpage.txt | 7 |
3 files changed, 10 insertions, 11 deletions
diff --git a/Documentation/filesystems/seq_file.txt b/Documentation/filesystems/seq_file.txt index cc6cdb95b73..7fb8e6dc62b 100644 --- a/Documentation/filesystems/seq_file.txt +++ b/Documentation/filesystems/seq_file.txt @@ -92,7 +92,7 @@ implementations; in most cases the start() function should check for a "past end of file" condition and return NULL if need be. For more complicated applications, the private field of the seq_file -structure can be used. There is also a special value whch can be returned +structure can be used. There is also a special value which can be returned by the start() function called SEQ_START_TOKEN; it can be used if you wish to instruct your show() function (described below) to print a header at the top of the output. SEQ_START_TOKEN should only be used if the offset is @@ -146,7 +146,7 @@ the four functions we have just defined: This structure will be needed to tie our iterator to the /proc file in a little bit. -It's worth noting that the interator value returned by start() and +It's worth noting that the iterator value returned by start() and manipulated by the other functions is considered to be completely opaque by the seq_file code. It can thus be anything that is useful in stepping through the data to be output. Counters can be useful, but it could also be @@ -262,7 +262,7 @@ routines useful: These helpers will interpret pos as a position within the list and iterate accordingly. Your start() and next() functions need only invoke the -seq_list_* helpers with a pointer to the appropriate list_head structure. +seq_list_* helpers with a pointer to the appropriate list_head structure. The extra-simple version diff --git a/Documentation/networking/can.txt b/Documentation/networking/can.txt index f1b2de17092..641d2afacff 100644 --- a/Documentation/networking/can.txt +++ b/Documentation/networking/can.txt @@ -281,10 +281,10 @@ solution for a couple of reasons: sa_family_t can_family; int can_ifindex; union { - struct { canid_t rx_id, tx_id; } tp16; - struct { canid_t rx_id, tx_id; } tp20; - struct { canid_t rx_id, tx_id; } mcnet; - struct { canid_t rx_id, tx_id; } isotp; + /* transport protocol class address info (e.g. ISOTP) */ + struct { canid_t rx_id, tx_id; } tp; + + /* reserved for future CAN protocols address information */ } can_addr; }; diff --git a/Documentation/vm/hugetlbpage.txt b/Documentation/vm/hugetlbpage.txt index f962d01bea2..3102b81bef8 100644 --- a/Documentation/vm/hugetlbpage.txt +++ b/Documentation/vm/hugetlbpage.txt @@ -88,10 +88,9 @@ hugepages from the buddy allocator, if the normal pool is exhausted. As these surplus hugepages go out of use, they are freed back to the buddy allocator. -Caveat: Shrinking the pool via nr_hugepages while a surplus is in effect -will allow the number of surplus huge pages to exceed the overcommit -value, as the pool hugepages (which must have been in use for a surplus -hugepages to be allocated) will become surplus hugepages. As long as +Caveat: Shrinking the pool via nr_hugepages such that it becomes less +than the number of hugepages in use will convert the balance to surplus +huge pages even if it would exceed the overcommit value. As long as this condition holds, however, no more surplus huge pages will be allowed on the system until one of the two sysctls are increased sufficiently, or the surplus huge pages go out of use and are freed. |