diff options
author | Randy Dunlap <randy.dunlap@oracle.com> | 2011-02-20 23:08:35 -0500 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-02-21 18:07:04 -0500 |
commit | 361821854b71fc3a53c9e17701538247bddbd4ba (patch) | |
tree | c3082e10459f288a2dbae2f864e523a92cb43caa | |
parent | c756d08a00a2f151363d95ad27e12ca6b27cb3f6 (diff) |
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>
-rw-r--r-- | Documentation/DocBook/filesystems.tmpl | 5 | ||||
-rw-r--r-- | fs/eventfd.c | 12 |
2 files changed, 11 insertions, 6 deletions
diff --git a/Documentation/DocBook/filesystems.tmpl b/Documentation/DocBook/filesystems.tmpl index 5e87ad58c0b5..f51f28531b8d 100644 --- a/Documentation/DocBook/filesystems.tmpl +++ b/Documentation/DocBook/filesystems.tmpl | |||
@@ -82,6 +82,11 @@ | |||
82 | </sect1> | 82 | </sect1> |
83 | </chapter> | 83 | </chapter> |
84 | 84 | ||
85 | <chapter id="fs_events"> | ||
86 | <title>Events based on file descriptors</title> | ||
87 | !Efs/eventfd.c | ||
88 | </chapter> | ||
89 | |||
85 | <chapter id="sysfs"> | 90 | <chapter id="sysfs"> |
86 | <title>The Filesystem for Exporting Kernel Objects</title> | 91 | <title>The Filesystem for Exporting Kernel Objects</title> |
87 | !Efs/sysfs/file.c | 92 | !Efs/sysfs/file.c |
diff --git a/fs/eventfd.c b/fs/eventfd.c index e0194b3e14d6..d9a591773919 100644 --- a/fs/eventfd.c +++ b/fs/eventfd.c | |||
@@ -99,7 +99,7 @@ EXPORT_SYMBOL_GPL(eventfd_ctx_get); | |||
99 | * @ctx: [in] Pointer to eventfd context. | 99 | * @ctx: [in] Pointer to eventfd context. |
100 | * | 100 | * |
101 | * The eventfd context reference must have been previously acquired either | 101 | * The eventfd context reference must have been previously acquired either |
102 | * with eventfd_ctx_get() or eventfd_ctx_fdget()). | 102 | * with eventfd_ctx_get() or eventfd_ctx_fdget(). |
103 | */ | 103 | */ |
104 | void eventfd_ctx_put(struct eventfd_ctx *ctx) | 104 | void eventfd_ctx_put(struct eventfd_ctx *ctx) |
105 | { | 105 | { |
@@ -146,9 +146,9 @@ static void eventfd_ctx_do_read(struct eventfd_ctx *ctx, __u64 *cnt) | |||
146 | * eventfd_ctx_remove_wait_queue - Read the current counter and removes wait queue. | 146 | * eventfd_ctx_remove_wait_queue - Read the current counter and removes wait queue. |
147 | * @ctx: [in] Pointer to eventfd context. | 147 | * @ctx: [in] Pointer to eventfd context. |
148 | * @wait: [in] Wait queue to be removed. | 148 | * @wait: [in] Wait queue to be removed. |
149 | * @cnt: [out] Pointer to the 64bit conter value. | 149 | * @cnt: [out] Pointer to the 64-bit counter value. |
150 | * | 150 | * |
151 | * Returns zero if successful, or the following error codes: | 151 | * Returns %0 if successful, or the following error codes: |
152 | * | 152 | * |
153 | * -EAGAIN : The operation would have blocked. | 153 | * -EAGAIN : The operation would have blocked. |
154 | * | 154 | * |
@@ -175,11 +175,11 @@ EXPORT_SYMBOL_GPL(eventfd_ctx_remove_wait_queue); | |||
175 | * eventfd_ctx_read - Reads the eventfd counter or wait if it is zero. | 175 | * eventfd_ctx_read - Reads the eventfd counter or wait if it is zero. |
176 | * @ctx: [in] Pointer to eventfd context. | 176 | * @ctx: [in] Pointer to eventfd context. |
177 | * @no_wait: [in] Different from zero if the operation should not block. | 177 | * @no_wait: [in] Different from zero if the operation should not block. |
178 | * @cnt: [out] Pointer to the 64bit conter value. | 178 | * @cnt: [out] Pointer to the 64-bit counter value. |
179 | * | 179 | * |
180 | * Returns zero if successful, or the following error codes: | 180 | * Returns %0 if successful, or the following error codes: |
181 | * | 181 | * |
182 | * -EAGAIN : The operation would have blocked but @no_wait was nonzero. | 182 | * -EAGAIN : The operation would have blocked but @no_wait was non-zero. |
183 | * -ERESTARTSYS : A signal interrupted the wait operation. | 183 | * -ERESTARTSYS : A signal interrupted the wait operation. |
184 | * | 184 | * |
185 | * If @no_wait is zero, the function might sleep until the eventfd internal | 185 | * If @no_wait is zero, the function might sleep until the eventfd internal |