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fs: xfs: Remove KM_NOSLEEP and KM_SLEEP.

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Since no caller is using KM_NOSLEEP and no callee branches on KM_SLEEP,
we can remove KM_NOSLEEP and replace KM_SLEEP with 0.

Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
This commit is contained in:
Tetsuo Handa
2019-08-26 12:06:22 -07:00
committed by Darrick J. Wong
parent a55aa89aab
commit 707e0ddaf6
46 changed files with 102 additions and 109 deletions
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6
fs/xfs/kmem.c
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@@ -17,7 +17,7 @@ kmem_alloc(size_t size, xfs_km_flags_t flags)
do {
ptr = kmalloc(size, lflags);
if (ptr || (flags & (KM_MAYFAIL|KM_NOSLEEP)))
if (ptr || (flags & KM_MAYFAIL))
return ptr;
if (!(++retries % 100))
xfs_err(NULL,
@@ -67,7 +67,7 @@ kmem_realloc(const void *old, size_t newsize, xfs_km_flags_t flags)
do {
ptr = krealloc(old, newsize, lflags);
if (ptr || (flags & (KM_MAYFAIL|KM_NOSLEEP)))
if (ptr || (flags & KM_MAYFAIL))
return ptr;
if (!(++retries % 100))
xfs_err(NULL,
@@ -87,7 +87,7 @@ kmem_zone_alloc(kmem_zone_t *zone, xfs_km_flags_t flags)
do {
ptr = kmem_cache_alloc(zone, lflags);
if (ptr || (flags & (KM_MAYFAIL|KM_NOSLEEP)))
if (ptr || (flags & KM_MAYFAIL))
return ptr;
if (!(++retries % 100))
xfs_err(NULL,