nfsd: fix horrible indentation in nfsd_setattr

PATCH In review Christoph Hellwig 3 participants 5 messages Mar 7, 2007 – Jul 20, 2007

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Christoph Hellwig

author

2007-03-07 15:26 UTC #0 lore raw

PATCH 1/1 nfsd: fix horrible indentation in nfsd_setattr

Signed-off-by Christoph Hellwig <[email protected]>

fs/nfsd/vfs.c +26 ~~-17~~

Index: linux-2.6/fs/nfsd/vfs.c
===================================================================
@@ -277,7 +277,8 @@
 	if (!iap->ia_valid)
 		goto out;
 
-	/* NFSv2 does not differentiate between "set-[ac]time-to-now"
+	/*
+	 * NFSv2 does not differentiate between "set-[ac]time-to-now"
 	 * which only requires access, and "set-[ac]time-to-X" which
 	 * requires ownership.
 	 * So if it looks like it might be "set both to the same time which

@@ -290,25 +291,33 @@
 	 */
 #define BOTH_TIME_SET (ATTR_ATIME_SET | ATTR_MTIME_SET)
 #define	MAX_TOUCH_TIME_ERROR (30*60)
-	if ((iap->ia_valid & BOTH_TIME_SET) == BOTH_TIME_SET
-	    && iap->ia_mtime.tv_sec == iap->ia_atime.tv_sec
-	    ) {
-	    /* Looks probable.  Now just make sure time is in the right ballpark.
-	     * Solaris, at least, doesn't seem to care what the time request is.
-	     * We require it be within 30 minutes of now.
-	     */
-	    time_t delta = iap->ia_atime.tv_sec - get_seconds();
-	    if (delta<0) delta = -delta;
-	    if (delta < MAX_TOUCH_TIME_ERROR &&
-		inode_change_ok(inode, iap) != 0) {
-		/* turn off ATTR_[AM]TIME_SET but leave ATTR_[AM]TIME
-		 * this will cause notify_change to set these times to "now"
+	if ((iap->ia_valid & BOTH_TIME_SET) == BOTH_TIME_SET &&
+	    iap->ia_mtime.tv_sec == iap->ia_atime.tv_sec) {
+	    	/*
+		 * Looks probable.
+		 *
+		 * Now just make sure time is in the right ballpark.
+		 * Solaris, at least, doesn't seem to care what the time
+		 * request is.  We require it be within 30 minutes of now.
 		 */
-		iap->ia_valid &= ~BOTH_TIME_SET;
-	    }
+		time_t delta = iap->ia_atime.tv_sec - get_seconds();
+		if (delta < 0)
+			delta = -delta;
+		if (delta < MAX_TOUCH_TIME_ERROR &&
+		    inode_change_ok(inode, iap) != 0) {
+		    	/*
+			 * Turn off ATTR_[AM]TIME_SET but leave ATTR_[AM]TIME.
+			 * This will cause notify_change to set these times
+			 * to "now"
+			 */
+			iap->ia_valid &= ~BOTH_TIME_SET;
+		}
 	}
 	    
-	/* The size case is special. It changes the file as well as the attributes.  */
+	/*
+	 * The size case is special.
+	 * It changes the file as well as the attributes.
+	 */
 	if (iap->ia_valid & ATTR_SIZE) {
 		if (iap->ia_size < inode->i_size) {
 			err = nfsd_permission(fhp->fh_export, dentry, MAY_TRUNC|MAY_OWNER_OVERRIDE);

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Christoph Hellwig

author

2007-05-13 20:44 UTC #1 lore raw

Quoted 2 lines · Christoph Hellwig

Signed-off-by Christoph Hellwig <[email protected]>

ping?

Quoted 67 lines

Index: linux-2.6/fs/nfsd/vfs.c
===================================================================

fs/nfsd/vfs.c +26 ~~-18~~

@@ -277,7 +277,8 @@
 	if (!iap->ia_valid)
 		goto out;
 
-	/* NFSv2 does not differentiate between "set-[ac]time-to-now"
+	/*
+	 * NFSv2 does not differentiate between "set-[ac]time-to-now"
 	 * which only requires access, and "set-[ac]time-to-X" which
 	 * requires ownership.
 	 * So if it looks like it might be "set both to the same time which

@@ -290,25 +291,33 @@
 	 */
 #define BOTH_TIME_SET (ATTR_ATIME_SET | ATTR_MTIME_SET)
 #define	MAX_TOUCH_TIME_ERROR (30*60)
-	if ((iap->ia_valid & BOTH_TIME_SET) == BOTH_TIME_SET
-	    && iap->ia_mtime.tv_sec == iap->ia_atime.tv_sec
-	    ) {
-	    /* Looks probable.  Now just make sure time is in the right ballpark.
-	     * Solaris, at least, doesn't seem to care what the time request is.
-	     * We require it be within 30 minutes of now.
-	     */
-	    time_t delta = iap->ia_atime.tv_sec - get_seconds();
-	    if (delta<0) delta = -delta;
-	    if (delta < MAX_TOUCH_TIME_ERROR &&
-		inode_change_ok(inode, iap) != 0) {
-		/* turn off ATTR_[AM]TIME_SET but leave ATTR_[AM]TIME
-		 * this will cause notify_change to set these times to "now"
+	if ((iap->ia_valid & BOTH_TIME_SET) == BOTH_TIME_SET &&
+	    iap->ia_mtime.tv_sec == iap->ia_atime.tv_sec) {
+	    	/*
+		 * Looks probable.
+		 *
+		 * Now just make sure time is in the right ballpark.
+		 * Solaris, at least, doesn't seem to care what the time
+		 * request is.  We require it be within 30 minutes of now.
 		 */
-		iap->ia_valid &= ~BOTH_TIME_SET;
-	    }
+		time_t delta = iap->ia_atime.tv_sec - get_seconds();
+		if (delta < 0)
+			delta = -delta;
+		if (delta < MAX_TOUCH_TIME_ERROR &&
+		    inode_change_ok(inode, iap) != 0) {
+		    	/*
+			 * Turn off ATTR_[AM]TIME_SET but leave ATTR_[AM]TIME.
+			 * This will cause notify_change to set these times
+			 * to "now"
+			 */
+			iap->ia_valid &= ~BOTH_TIME_SET;
+		}
 	}
 
-	/* The size case is special. It changes the file as well as the attributes.  */
+	/*
+	 * The size case is special.
+	 * It changes the file as well as the attributes.
+	 */
 	if (iap->ia_valid & ATTR_SIZE) {
 		if (iap->ia_size < inode->i_size) {
 			err = nfsd_permission(fhp->fh_export, dentry, MAY_TRUNC|MAY_OWNER_OVERRIDE);
 
-------------------------------------------------------------------------

Quoted 7 lines

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---end quoted text---

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Neil Brown

2007-05-14 00:22 UTC #2 lore raw

Quoted 6 lines · On Sunday May 13, [email protected] wrote:

Quoted 2 lines · Christoph Hellwig
Signed-off-by Christoph Hellwig <[email protected]>
ping?

I don't remember seeing this, and I don't see to still have it sitting unread in my INBOX...

Except for spending a whole line on "/*" which I would rather avoid (inside functions) it's all very sensible. I will apply it.

Thanks,
NeilBrown

Quoted 9 lines

Quoted 9 lines
Index: linux-2.6/fs/nfsd/vfs.c
===================================================================
fs/nfsd/vfs.c +0 -0
@@ -277,7 +277,8 @@
 	if (!iap->ia_valid)
 		goto out;
 

Quoted 6 lines

fs/nfsd/vfs.c line 284

Quoted 6 lines

fs/nfsd/vfs.c +2 -1

-	/* NFSv2 does not differentiate between "set-[ac]time-to-now"
+	/*
+	 * NFSv2 does not differentiate between "set-[ac]time-to-now"
 	 * which only requires access, and "set-[ac]time-to-X" which
 	 * requires ownership.
 	 * So if it looks like it might be "set both to the same time which

Christoph Hellwig

author

2007-07-20 18:49 UTC #3 lore raw

In reply to Christoph Hellwig

Quoted 5 lines · Christoph Hellwig

Quoted 2 lines · Christoph Hellwig
Signed-off-by Christoph Hellwig <[email protected]>
ping?

ping^2

Quoted 66 lines

Index: linux-2.6/fs/nfsd/vfs.c
===================================================================

fs/nfsd/vfs.c +26 ~~-17~~

@@ -277,7 +277,8 @@
 	if (!iap->ia_valid)
 		goto out;
 
-	/* NFSv2 does not differentiate between "set-[ac]time-to-now"
+	/*
+	 * NFSv2 does not differentiate between "set-[ac]time-to-now"
 	 * which only requires access, and "set-[ac]time-to-X" which
 	 * requires ownership.
 	 * So if it looks like it might be "set both to the same time which

@@ -290,25 +291,33 @@
 	 */
 #define BOTH_TIME_SET (ATTR_ATIME_SET | ATTR_MTIME_SET)
 #define	MAX_TOUCH_TIME_ERROR (30*60)
-	if ((iap->ia_valid & BOTH_TIME_SET) == BOTH_TIME_SET
-	    && iap->ia_mtime.tv_sec == iap->ia_atime.tv_sec
-	    ) {
-	    /* Looks probable.  Now just make sure time is in the right ballpark.
-	     * Solaris, at least, doesn't seem to care what the time request is.
-	     * We require it be within 30 minutes of now.
-	     */
-	    time_t delta = iap->ia_atime.tv_sec - get_seconds();
-	    if (delta<0) delta = -delta;
-	    if (delta < MAX_TOUCH_TIME_ERROR &&
-		inode_change_ok(inode, iap) != 0) {
-		/* turn off ATTR_[AM]TIME_SET but leave ATTR_[AM]TIME
-		 * this will cause notify_change to set these times to "now"
+	if ((iap->ia_valid & BOTH_TIME_SET) == BOTH_TIME_SET &&
+	    iap->ia_mtime.tv_sec == iap->ia_atime.tv_sec) {
+	    	/*
+		 * Looks probable.
+		 *
+		 * Now just make sure time is in the right ballpark.
+		 * Solaris, at least, doesn't seem to care what the time
+		 * request is.  We require it be within 30 minutes of now.
 		 */
-		iap->ia_valid &= ~BOTH_TIME_SET;
-	    }
+		time_t delta = iap->ia_atime.tv_sec - get_seconds();
+		if (delta < 0)
+			delta = -delta;
+		if (delta < MAX_TOUCH_TIME_ERROR &&
+		    inode_change_ok(inode, iap) != 0) {
+		    	/*
+			 * Turn off ATTR_[AM]TIME_SET but leave ATTR_[AM]TIME.
+			 * This will cause notify_change to set these times
+			 * to "now"
+			 */
+			iap->ia_valid &= ~BOTH_TIME_SET;
+		}
 	}
 
-	/* The size case is special. It changes the file as well as the attributes.  */
+	/*
+	 * The size case is special.
+	 * It changes the file as well as the attributes.
+	 */
 	if (iap->ia_valid & ATTR_SIZE) {
 		if (iap->ia_size < inode->i_size) {
 			err = nfsd_permission(fhp->fh_export, dentry, MAY_TRUNC|MAY_OWNER_OVERRIDE);

Quoted 9 lines

Quoted 8 lines
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---end quoted text---

---end quoted text---

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J. Bruce Fields

2007-07-20 19:19 UTC #4 lore raw

Quoted 8 lines · Christoph Hellwig

Quoted 5 lines · Christoph Hellwig
Quoted 2 lines · Christoph Hellwig
Signed-off-by Christoph Hellwig <[email protected]>
ping?
ping^2

Git is whining because the indention for the first line of multi-line comments has spaces in between two tabs.

Other than that seems fine, thanks. I've added it to my tree and will submit it eventually if nobody else picks it up....

--b.