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quotactl.2: clarification regarding Q_XQUOTASYNC, which is present but no-op in recent kernels

PATCH In review Eugene Syromyatnikov 2 participants 2 messages Nov 9, 2016 – Nov 10, 2016 Man-pages: manual pages for Linux -- Sections 2, 3, 4, 5, and 7

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PATCH 1/3 quotactl.2: clarification regarding Q_XQUOTASYNC, which is present but no-op in recent kernels

---
 man2/quotactl.2 |   16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)
man2/quotactl.2 +10 -6
index 2fc791f..c68b44f 100644
@@ -657,13 +657,17 @@ Quotas must have already been turned off.
 The
 .I id
 argument is ignored.
-.PP
-There is no command equivalent to
-.B Q_SYNC
-for XFS since
+.TP
+.B Q_XQUOTASYNC
+This command was an XFS quota equivalent to
+.IR Q_SYNC ,
+.\" 4b217ed9e30f94b6e8e5e262020ef0ceab6113af
+but it is no-op since Linux 3.4, as
 .BR sync (1)
-writes quota information to disk (in addition to the other filesystem
-metadata that it writes out).
+writes quota information to disk now (in addition to the other filesystem
+metadata that it writes out). The
+.IR special ", " id " and " addr
+arguments are ignored.
 .SH RETURN VALUE
 .LP
 On success,
Signature · 6 lines
1.7.10.4

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#1 lore raw

Hi Eugene,

Quoted 3 lines · Eugene Syromyatnikov
---
 man2/quotactl.2 |   16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

Thanks. Applied.

Cheers,

Michael

Quoted 29 lines
man2/quotactl.2 +10 -6
index 2fc791f..c68b44f 100644
@@ -657,13 +657,17 @@ Quotas must have already been turned off.
 The
 .I id
 argument is ignored.
-.PP
-There is no command equivalent to
-.B Q_SYNC
-for XFS since
+.TP
+.B Q_XQUOTASYNC
+This command was an XFS quota equivalent to
+.IR Q_SYNC ,
+.\" 4b217ed9e30f94b6e8e5e262020ef0ceab6113af
+but it is no-op since Linux 3.4, as
 .BR sync (1)
-writes quota information to disk (in addition to the other filesystem
-metadata that it writes out).
+writes quota information to disk now (in addition to the other filesystem
+metadata that it writes out). The
+.IR special ", " id " and " addr
+arguments are ignored.
 .SH RETURN VALUE
 .LP
 On success,
Signature · 7 lines
Michael Kerrisk
Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/
Linux/UNIX System Programming Training: http://man7.org/training/
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