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Docbook: add fs/eventfd.c and fix typos in it 

Add fs/eventfd.c to filesystems docbook.
Make typo corrections in fs/eventfd.c.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Davide Libenzi <davidel@xmailserver.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Randy Dunlap 2011-02-20 20:08:35 -08:00 committed by Linus Torvalds
parent c756d08a00
commit 361821854b
2 changed files with 11 additions and 6 deletions
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5
Documentation/DocBook/filesystems.tmpl
View File

@ -82,6 +82,11 @@
</sect1>
</chapter>
<chapter id="fs_events">
<title>Events based on file descriptors</title>
!Efs/eventfd.c
</chapter>
<chapter id="sysfs">
<title>The Filesystem for Exporting Kernel Objects</title>
!Efs/sysfs/file.c

12
fs/eventfd.c
View File

@ -99,7 +99,7 @@ EXPORT_SYMBOL_GPL(eventfd_ctx_get);
* @ctx: [in] Pointer to eventfd context.
*
* The eventfd context reference must have been previously acquired either
* with eventfd_ctx_get() or eventfd_ctx_fdget()).
* with eventfd_ctx_get() or eventfd_ctx_fdget().
*/
void eventfd_ctx_put(struct eventfd_ctx *ctx)
{
@ -146,9 +146,9 @@ static void eventfd_ctx_do_read(struct eventfd_ctx *ctx, __u64 *cnt)
* eventfd_ctx_remove_wait_queue - Read the current counter and removes wait queue.
* @ctx: [in] Pointer to eventfd context.
* @wait: [in] Wait queue to be removed.
* @cnt: [out] Pointer to the 64bit conter value.
* @cnt: [out] Pointer to the 64-bit counter value.
*
* Returns zero if successful, or the following error codes:
* Returns %0 if successful, or the following error codes:
*
* -EAGAIN : The operation would have blocked.
*
@ -175,11 +175,11 @@ EXPORT_SYMBOL_GPL(eventfd_ctx_remove_wait_queue);
* eventfd_ctx_read - Reads the eventfd counter or wait if it is zero.
* @ctx: [in] Pointer to eventfd context.
* @no_wait: [in] Different from zero if the operation should not block.
* @cnt: [out] Pointer to the 64bit conter value.
* @cnt: [out] Pointer to the 64-bit counter value.
*
* Returns zero if successful, or the following error codes:
* Returns %0 if successful, or the following error codes:
*
* -EAGAIN : The operation would have blocked but @no_wait was nonzero.
* -EAGAIN : The operation would have blocked but @no_wait was non-zero.
* -ERESTARTSYS : A signal interrupted the wait operation.
*
* If @no_wait is zero, the function might sleep until the eventfd internal