kernel: remove obsolete comment regarding Mntcache size in */main.c

11 files changed, 12 insertions, 22 deletions

diff --git a/sys/src/9/alphapc/main.c b/sys/src/9/alphapc/main.c
index 8cfd6e2e1..0ac133dfe 100644
--- a/sys/src/9/alphapc/main.c
+++ b/sys/src/9/alphapc/main.c
@@ -533,8 +533,7 @@ confinit(void)
 
 	/*
 	 * Guess how much is taken by the large permanent
-	 * datastructures. Mntcache and Mntrpc are not accounted for
-	 * (probably ~300KB).
+	 * datastructures. Mntcache and Mntrpc are not accounted for.
 	 */
 	kpages *= BY2PG;
 	kpages -= conf.upages*sizeof(Page)
diff --git a/sys/src/9/bcm/main.c b/sys/src/9/bcm/main.c
index c6f03c164..d5fbdd1ee 100644
--- a/sys/src/9/bcm/main.c
+++ b/sys/src/9/bcm/main.c
@@ -502,8 +502,7 @@ confinit(void)
 
 	/*
 	 * Guess how much is taken by the large permanent
-	 * datastructures. Mntcache and Mntrpc are not accounted for
-	 * (probably ~300KB).
+	 * datastructures. Mntcache and Mntrpc are not accounted for.
 	 */
 	kpages = conf.npage - conf.upages;
 	kpages *= BY2PG;
diff --git a/sys/src/9/kw/main.c b/sys/src/9/kw/main.c
index ed8aa6d3b..aa722a0eb 100644
--- a/sys/src/9/kw/main.c
+++ b/sys/src/9/kw/main.c
@@ -658,8 +658,7 @@ confinit(void)
 
 	/*
 	 * Guess how much is taken by the large permanent
-	 * datastructures. Mntcache and Mntrpc are not accounted for
-	 * (probably ~300KB).
+	 * datastructures. Mntcache and Mntrpc are not accounted for.
 	 */
 	kpages = conf.npage - conf.upages;
 	kpages *= BY2PG;
diff --git a/sys/src/9/mtx/main.c b/sys/src/9/mtx/main.c
index ee1665fbe..7cb1bad16 100644
--- a/sys/src/9/mtx/main.c
+++ b/sys/src/9/mtx/main.c
@@ -346,8 +346,7 @@ confinit(void)
 
 	/*
 	 * Guess how much is taken by the large permanent
-	 * datastructures. Mntcache and Mntrpc are not accounted for
-	 * (probably ~300KB).
+	 * datastructures. Mntcache and Mntrpc are not accounted for.
 	 */
 	kpages *= BY2PG;
 	kpages -= conf.upages*sizeof(Page)
diff --git a/sys/src/9/omap/main.c b/sys/src/9/omap/main.c
index cadd5bff7..b54a08d52 100644
--- a/sys/src/9/omap/main.c
+++ b/sys/src/9/omap/main.c
@@ -667,8 +667,7 @@ confinit(void)
 
 	/*
 	 * Guess how much is taken by the large permanent
-	 * datastructures. Mntcache and Mntrpc are not accounted for
-	 * (probably ~300KB).
+	 * datastructures. Mntcache and Mntrpc are not accounted for.
 	 */
 	kpages = conf.npage - conf.upages;
 	kpages *= BY2PG;
diff --git a/sys/src/9/pc/main.c b/sys/src/9/pc/main.c
index 2f2e9d04c..b82a6db9e 100644
--- a/sys/src/9/pc/main.c
+++ b/sys/src/9/pc/main.c
@@ -491,8 +491,7 @@ confinit(void)
 
 	/*
 	 * Guess how much is taken by the large permanent
-	 * datastructures. Mntcache and Mntrpc are not accounted for
-	 * (probably ~300KB).
+	 * datastructures. Mntcache and Mntrpc are not accounted for.
 	 */
 	kpages *= BY2PG;
 	kpages -= conf.upages*sizeof(Page)
diff --git a/sys/src/9/pc64/main.c b/sys/src/9/pc64/main.c
index 14a786605..20a209e77 100644
--- a/sys/src/9/pc64/main.c
+++ b/sys/src/9/pc64/main.c
@@ -228,8 +228,7 @@ confinit(void)
 
 	/*
 	 * Guess how much is taken by the large permanent
-	 * datastructures. Mntcache and Mntrpc are not accounted for
-	 * (probably ~300KB).
+	 * datastructures. Mntcache and Mntrpc are not accounted for.
 	 */
 	kpages *= BY2PG;
 	kpages -= conf.nproc*sizeof(Proc)
diff --git a/sys/src/9/port/cache.c b/sys/src/9/port/cache.c
index 702fa94d5..a64088abf 100644
--- a/sys/src/9/port/cache.c
+++ b/sys/src/9/port/cache.c
@@ -51,11 +51,11 @@ cinit(void)
 	int i;
 	Mntcache *m;
 
-	cache.alloc = xalloc(sizeof(Mntcache)*NFILE);
-	m = cache.alloc;
+	m = xalloc(sizeof(Mntcache)*NFILE);
 	if (m == nil)
 		panic("cinit: no memory");
 
+	cache.alloc = m;
 	cache.head = m;
 
 	for(i = 0; i < NFILE-1; i++) {
diff --git a/sys/src/9/ppc/main.c b/sys/src/9/ppc/main.c
index 9c6c4ea4c..a77f31127 100644
--- a/sys/src/9/ppc/main.c
+++ b/sys/src/9/ppc/main.c
@@ -407,8 +407,7 @@ confinit(void)
 
 	/*
 	 * Guess how much is taken by the large permanent
-	 * datastructures. Mntcache and Mntrpc are not accounted for
-	 * (probably ~300KB).
+	 * datastructures. Mntcache and Mntrpc are not accounted for.
 	 */
 	kpages *= BY2PG;
 	kpages -= conf.upages*sizeof(Page)
diff --git a/sys/src/9/teg2/main.c b/sys/src/9/teg2/main.c
index 1c2abe8fa..36100669e 100644
--- a/sys/src/9/teg2/main.c
+++ b/sys/src/9/teg2/main.c
@@ -901,8 +901,7 @@ confinit(void)
 
 	/*
 	 * Guess how much is taken by the large permanent
-	 * datastructures. Mntcache and Mntrpc are not accounted for
-	 * (probably ~300KB).
+	 * datastructures. Mntcache and Mntrpc are not accounted for.
 	 */
 	kpages = conf.npage - conf.upages;
 	kpages *= BY2PG;
diff --git a/sys/src/9/xen/main.c b/sys/src/9/xen/main.c
index 32c2d83dc..54ce7d765 100644
--- a/sys/src/9/xen/main.c
+++ b/sys/src/9/xen/main.c
@@ -424,8 +424,7 @@ confinit(void)
 
 	/*
 	 * Guess how much is taken by the large permanent
-	 * datastructures. Mntcache and Mntrpc are not accounted for
-	 * (probably ~300KB).
+	 * datastructures. Mntcache and Mntrpc are not accounted for.
 	 */
 	kpages *= BY2PG;
 	kpages -= conf.upages*sizeof(Page)