diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-04 14:40:58 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-04 14:40:58 -0400 |
commit | 80cc38b16389849a6e06441ace4530f6b2497c3c (patch) | |
tree | 1dabc02b0a1faa6b640de20e38aa31bb5d0c443f /Documentation/networking | |
parent | 3366dd9fa887ebbda4872e9554f853eaeda764be (diff) | |
parent | 83a35e360433b58791bc9c4e288cace466d62e3a (diff) |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
Pull trivial tree updates from Jiri Kosina:
"The usual stuff from trivial tree"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (34 commits)
treewide: relase -> release
Documentation/cgroups/memory.txt: fix stat file documentation
sysctl/net.txt: delete reference to obsolete 2.4.x kernel
spinlock_api_smp.h: fix preprocessor comments
treewide: Fix typo in printk
doc: device tree: clarify stuff in usage-model.txt.
open firmware: "/aliasas" -> "/aliases"
md: bcache: Fixed a typo with the word 'arithmetic'
irq/generic-chip: fix a few kernel-doc entries
frv: Convert use of typedef ctl_table to struct ctl_table
sgi: xpc: Convert use of typedef ctl_table to struct ctl_table
doc: clk: Fix incorrect wording
Documentation/arm/IXP4xx fix a typo
Documentation/networking/ieee802154 fix a typo
Documentation/DocBook/media/v4l fix a typo
Documentation/video4linux/si476x.txt fix a typo
Documentation/virtual/kvm/api.txt fix a typo
Documentation/early-userspace/README fix a typo
Documentation/video4linux/soc-camera.txt fix a typo
lguest: fix CONFIG_PAE -> CONFIG_x86_PAE in comment
...
Diffstat (limited to 'Documentation/networking')
-rw-r--r-- | Documentation/networking/ieee802154.txt | 2 | ||||
-rw-r--r-- | Documentation/networking/ip-sysctl.txt | 2 | ||||
-rw-r--r-- | Documentation/networking/netlink_mmap.txt | 12 |
3 files changed, 8 insertions, 8 deletions
diff --git a/Documentation/networking/ieee802154.txt b/Documentation/networking/ieee802154.txt index 67a9cb259d40..09eb57329f11 100644 --- a/Documentation/networking/ieee802154.txt +++ b/Documentation/networking/ieee802154.txt | |||
@@ -5,7 +5,7 @@ | |||
5 | Introduction | 5 | Introduction |
6 | ============ | 6 | ============ |
7 | The IEEE 802.15.4 working group focuses on standartization of bottom | 7 | The IEEE 802.15.4 working group focuses on standartization of bottom |
8 | two layers: Medium Accsess Control (MAC) and Physical (PHY). And there | 8 | two layers: Medium Access Control (MAC) and Physical (PHY). And there |
9 | are mainly two options available for upper layers: | 9 | are mainly two options available for upper layers: |
10 | - ZigBee - proprietary protocol from ZigBee Alliance | 10 | - ZigBee - proprietary protocol from ZigBee Alliance |
11 | - 6LowPAN - IPv6 networking over low rate personal area networks | 11 | - 6LowPAN - IPv6 networking over low rate personal area networks |
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt index 3458d6343e01..aa68f3c630c0 100644 --- a/Documentation/networking/ip-sysctl.txt +++ b/Documentation/networking/ip-sysctl.txt | |||
@@ -183,7 +183,7 @@ tcp_early_retrans - INTEGER | |||
183 | for triggering fast retransmit when the amount of outstanding data is | 183 | for triggering fast retransmit when the amount of outstanding data is |
184 | small and when no previously unsent data can be transmitted (such | 184 | small and when no previously unsent data can be transmitted (such |
185 | that limited transmit could be used). Also controls the use of | 185 | that limited transmit could be used). Also controls the use of |
186 | Tail loss probe (TLP) that converts RTOs occuring due to tail | 186 | Tail loss probe (TLP) that converts RTOs occurring due to tail |
187 | losses into fast recovery (draft-dukkipati-tcpm-tcp-loss-probe-01). | 187 | losses into fast recovery (draft-dukkipati-tcpm-tcp-loss-probe-01). |
188 | Possible values: | 188 | Possible values: |
189 | 0 disables ER | 189 | 0 disables ER |
diff --git a/Documentation/networking/netlink_mmap.txt b/Documentation/networking/netlink_mmap.txt index 1c2dab409625..9bd0f5211e9a 100644 --- a/Documentation/networking/netlink_mmap.txt +++ b/Documentation/networking/netlink_mmap.txt | |||
@@ -54,7 +54,7 @@ it will use an allocated socket buffer as usual and the contents will be | |||
54 | copied to the ring on transmission, nullifying most of the performance gains. | 54 | copied to the ring on transmission, nullifying most of the performance gains. |
55 | Dumps of kernel databases automatically support memory mapped I/O. | 55 | Dumps of kernel databases automatically support memory mapped I/O. |
56 | 56 | ||
57 | Conversion of the transmit path involves changing message contruction to | 57 | Conversion of the transmit path involves changing message construction to |
58 | use memory from the TX ring instead of (usually) a buffer declared on the | 58 | use memory from the TX ring instead of (usually) a buffer declared on the |
59 | stack and setting up the frame header approriately. Optionally poll() can | 59 | stack and setting up the frame header approriately. Optionally poll() can |
60 | be used to wait for free frames in the TX ring. | 60 | be used to wait for free frames in the TX ring. |
@@ -65,8 +65,8 @@ Structured and definitions for using memory mapped I/O are contained in | |||
65 | RX and TX rings | 65 | RX and TX rings |
66 | ---------------- | 66 | ---------------- |
67 | 67 | ||
68 | Each ring contains a number of continous memory blocks, containing frames of | 68 | Each ring contains a number of continuous memory blocks, containing frames of |
69 | fixed size dependant on the parameters used for ring setup. | 69 | fixed size dependent on the parameters used for ring setup. |
70 | 70 | ||
71 | Ring: [ block 0 ] | 71 | Ring: [ block 0 ] |
72 | [ frame 0 ] | 72 | [ frame 0 ] |
@@ -80,7 +80,7 @@ Ring: [ block 0 ] | |||
80 | [ frame 2 * n + 1 ] | 80 | [ frame 2 * n + 1 ] |
81 | 81 | ||
82 | The blocks are only visible to the kernel, from the point of view of user-space | 82 | The blocks are only visible to the kernel, from the point of view of user-space |
83 | the ring just contains the frames in a continous memory zone. | 83 | the ring just contains the frames in a continuous memory zone. |
84 | 84 | ||
85 | The ring parameters used for setting up the ring are defined as follows: | 85 | The ring parameters used for setting up the ring are defined as follows: |
86 | 86 | ||
@@ -91,7 +91,7 @@ struct nl_mmap_req { | |||
91 | unsigned int nm_frame_nr; | 91 | unsigned int nm_frame_nr; |
92 | }; | 92 | }; |
93 | 93 | ||
94 | Frames are grouped into blocks, where each block is a continous region of memory | 94 | Frames are grouped into blocks, where each block is a continuous region of memory |
95 | and holds nm_block_size / nm_frame_size frames. The total number of frames in | 95 | and holds nm_block_size / nm_frame_size frames. The total number of frames in |
96 | the ring is nm_frame_nr. The following invariants hold: | 96 | the ring is nm_frame_nr. The following invariants hold: |
97 | 97 | ||
@@ -113,7 +113,7 @@ Some parameters are constrained, specifically: | |||
113 | 113 | ||
114 | - nm_frame_nr must equal the actual number of frames as specified above. | 114 | - nm_frame_nr must equal the actual number of frames as specified above. |
115 | 115 | ||
116 | When the kernel can't allocate phsyically continous memory for a ring block, | 116 | When the kernel can't allocate physically continuous memory for a ring block, |
117 | it will fall back to use physically discontinous memory. This might affect | 117 | it will fall back to use physically discontinous memory. This might affect |
118 | performance negatively, in order to avoid this the nm_frame_size parameter | 118 | performance negatively, in order to avoid this the nm_frame_size parameter |
119 | should be chosen to be as small as possible for the required frame size and | 119 | should be chosen to be as small as possible for the required frame size and |